document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1013568>Question 1013568</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I need help with Inequalities and solving the equation.<BR>\n" );
document.write( "I don't get it so if you can please explain it step by step that would be amazing!\r<BR>\n" );
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document.write( "Here are some examples:\r<BR>\n" );
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document.write( "1. 12 = 2x + -8y<BR>\n" );
document.write( "2. 3(x+-4) + -2(2x+4y) = -8(3-x)<BR>\n" );
document.write( "3. 3x + 5y = 12y + 2\r<BR>\n" );
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document.write( " Thx in advanced </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #629853 by </B><A HREF=/tutors/aboutme.mpl?userid=KMST><B>KMST(5328)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=KMST><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/cgi-bin/show-face.mpl?user=KMST><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=629853\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Maybe you need help with negative numbers.<BR>\n" );
document.write( "What you posted are linear <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=equa ALIGN=MIDDLE  ALT=\"equa\"   DISABLED_style= \"max-width:90%; height:auto;\" >tions, because they have an <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=equal ALIGN=MIDDLE  ALT=\"equal\"   DISABLED_style= \"max-width:90%; height:auto;\" > sign.<BR>\n" );
document.write( "They are not inequalities.<BR>\n" );
document.write( "Inequalities have <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%22%3E%22 ALIGN=MIDDLE  ALT=\"%22%3E%22\"   DISABLED_style= \"max-width:90%; height:auto;\" > , or <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%22%3E=%22 ALIGN=MIDDLE  ALT=\"%22%3E=%22\"   DISABLED_style= \"max-width:90%; height:auto;\" > , or <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%22%3C%22 ALIGN=MIDDLE  ALT=\"%22%3C%22\"   DISABLED_style= \"max-width:90%; height:auto;\" > , or <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%22%3C=%22 ALIGN=MIDDLE  ALT=\"%22%3C=%22\"   DISABLED_style= \"max-width:90%; height:auto;\" > signs.<BR>\n" );
document.write( "The last two equations need a little simplifying.<BR>\n" );
document.write( " <BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=12=2x%2B%28-8%29y ALIGN=MIDDLE  ALT=\"12=2x%2B%28-8%29y\"   DISABLED_style= \"max-width:90%; height:auto;\" > is the equation of a line that goes through points (6,0) and (0,-3/2).<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=graph%28200%2C200%2C-2%2C8%2C-5%2C5%2C0.25x-1.5%29 ALIGN=MIDDLE  ALT=\"graph%28200%2C200%2C-2%2C8%2C-5%2C5%2C0.25x-1.5%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "When <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=0 ALIGN=MIDDLE  ALT=\"y=0\"   DISABLED_style= \"max-width:90%; height:auto;\" > , <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=12=2x ALIGN=MIDDLE  ALT=\"12=2x\"   DISABLED_style= \"max-width:90%; height:auto;\" >--><IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=12%2F2=x ALIGN=MIDDLE  ALT=\"12%2F2=x\"   DISABLED_style= \"max-width:90%; height:auto;\" >---><IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=6 ALIGN=MIDDLE  ALT=\"x=6\"   DISABLED_style= \"max-width:90%; height:auto;\" > , so we get point (6,0), with <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=system%28x=6%2Cy=0%29 ALIGN=MIDDLE  ALT=\"system%28x=6%2Cy=0%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > .<BR>\n" );
document.write( "When <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=0 ALIGN=MIDDLE  ALT=\"x=0\"   DISABLED_style= \"max-width:90%; height:auto;\" > , <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=12=%28-8%29y ALIGN=MIDDLE  ALT=\"12=%28-8%29y\"   DISABLED_style= \"max-width:90%; height:auto;\" >--><IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=12%2F%28-8%29=y ALIGN=MIDDLE  ALT=\"12%2F%28-8%29=y\"   DISABLED_style= \"max-width:90%; height:auto;\" >---><IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=-12%2F8 ALIGN=MIDDLE  ALT=\"y=-12%2F8\"   DISABLED_style= \"max-width:90%; height:auto;\" >---><IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=-3%2F2 ALIGN=MIDDLE  ALT=\"y=-3%2F2\"   DISABLED_style= \"max-width:90%; height:auto;\" > , so we get point (0,-3/2), with <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=system%28x=0%2Cy=-3%2F2%29 ALIGN=MIDDLE  ALT=\"system%28x=0%2Cy=-3%2F2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > .<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=12%3E2x%2B%28-8%29y ALIGN=MIDDLE  ALT=\"12%3E2x%2B%28-8%29y\"   DISABLED_style= \"max-width:90%; height:auto;\" > is an inequality that represents the half of the x-y plane below the line representing <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=12=2x%2B%28-8%29y ALIGN=MIDDLE  ALT=\"12=2x%2B%28-8%29y\"   DISABLED_style= \"max-width:90%; height:auto;\" > .<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=12%3E=2x%2B%28-8%29y ALIGN=MIDDLE  ALT=\"12%3E=2x%2B%28-8%29y\"   DISABLED_style= \"max-width:90%; height:auto;\" > is an inequality that graphs as the line representing <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=12=2x%2B%28-8%29y ALIGN=MIDDLE  ALT=\"12=2x%2B%28-8%29y\"   DISABLED_style= \"max-width:90%; height:auto;\" > and the half of the x-y plane below that line.<BR>\n" );
document.write( " <BR>\n" );
document.write( "All those \"-\" signs probably mean that your teacher is trying to make you see that negative numbers exist.<BR>\n" );
document.write( "If you lived in a northern cold place, you would believe in negative numbers,<BR>\n" );
document.write( "because you would be seeing them in your outdoor thermometer.<BR>\n" );
document.write( "When you take <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3 ALIGN=MIDDLE  ALT=\"3\"   DISABLED_style= \"max-width:90%; height:auto;\" > steps \"forward\" and <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2 ALIGN=MIDDLE  ALT=\"2\"   DISABLED_style= \"max-width:90%; height:auto;\" > steps \"back\",<BR>\n" );
document.write( "your advance in the intended direction is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3%2B%28-2%29=1 ALIGN=MIDDLE  ALT=\"3%2B%28-2%29=1\"   DISABLED_style= \"max-width:90%; height:auto;\" > .<BR>\n" );
document.write( "In elementary school, they told you that is subtraction : <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3-2=1 ALIGN=MIDDLE  ALT=\"3-2=1\"   DISABLED_style= \"max-width:90%; height:auto;\" > ,<BR>\n" );
document.write( "read as \"3 minus 2 equals 1\".<BR>\n" );
document.write( "In college, they told me that there was no such thing as subtraction,<BR>\n" );
document.write( "that taking away <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2 ALIGN=MIDDLE  ALT=\"2\"   DISABLED_style= \"max-width:90%; height:auto;\" > is really adding <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-2 ALIGN=MIDDLE  ALT=\"-2\"   DISABLED_style= \"max-width:90%; height:auto;\" > ,<BR>\n" );
document.write( "and that <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-2 ALIGN=MIDDLE  ALT=\"-2\"   DISABLED_style= \"max-width:90%; height:auto;\" > was the opposite of <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2 ALIGN=MIDDLE  ALT=\"2\"   DISABLED_style= \"max-width:90%; height:auto;\" > ,<BR>\n" );
document.write( "because adding them together I would get <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=0 ALIGN=MIDDLE  ALT=\"0\"   DISABLED_style= \"max-width:90%; height:auto;\" > ,<BR>\n" );
document.write( "which was the number that added to anything caused no change at all.<BR>\n" );
document.write( "So  I stopped believing in subtraction,<BR>\n" );
document.write( "just as I had stopped believing in Santa Claus and the tooth fairy,<BR>\n" );
document.write( "and the next day, for my father's birthday, I told him that as a poor student, all I could give him as a birthday gift was <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-20 ALIGN=MIDDLE  ALT=\"-20\"   DISABLED_style= \"max-width:90%; height:auto;\" > ,<BR>\n" );
document.write( "and he gave me the $20 I needed.<BR>\n" );
document.write( " <BR>\n" );
document.write( "Normally, we write <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3%28x%2B%28-4%29%29+%2B+%28-2%29%282x%2B4y%29+=+%28-8%29%283-x%29 ALIGN=MIDDLE  ALT=\"3%28x%2B%28-4%29%29+%2B+%28-2%29%282x%2B4y%29+=+%28-8%29%283-x%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > or <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3%28x%2B%28-4%29%29+%2B+%28-2%29%282x%2B4y%29+=+%28-8%29%283%2B%28-1%29x%29 ALIGN=MIDDLE  ALT=\"3%28x%2B%28-4%29%29+%2B+%28-2%29%282x%2B4y%29+=+%28-8%29%283%2B%28-1%29x%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > <BR>\n" );
document.write( "as <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3%28x-4%29-2%282x%2B4y%29+=+-8%283-x%29 ALIGN=MIDDLE  ALT=\"3%28x-4%29-2%282x%2B4y%29+=+-8%283-x%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > to save ink.<BR>\n" );
document.write( "We simplify it by applying the distributive property as needed:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3x%2B3%28-4%29+%2B+%28-2%29%282x%29%2B%28-2%29%284y%29+=+%28-8%29%283%29%2B%28-8%29%28-x%29 ALIGN=MIDDLE  ALT=\"3x%2B3%28-4%29+%2B+%28-2%29%282x%29%2B%28-2%29%284y%29+=+%28-8%29%283%29%2B%28-8%29%28-x%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > ,<BR>\n" );
document.write( "and do the multiplications first:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3x+%2B+%28-12%29+%2B+%28-4%29x+%2B+%28-8%29y+=+%28-24%29%2B+8x ALIGN=MIDDLE  ALT=\"3x+%2B+%28-12%29+%2B+%28-4%29x+%2B+%28-8%29y+=+%28-24%29%2B+8x\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "(Normally, we write the equation above as<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3x+-12+-4x+-8y+=+-24%2B+8x ALIGN=MIDDLE  ALT=\"3x+-12+-4x+-8y+=+-24%2B+8x\"   DISABLED_style= \"max-width:90%; height:auto;\" > to save ink).<BR>\n" );
document.write( "Next we \"collect like terms\"<BR>\n" );
document.write( "by changing the order of those terms (commutative property of addition),<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3x+%2B+%28-12%29+%2B+%28-4%29x+%2B+%28-8%29y+=+%28-24%29%2B+8x ALIGN=MIDDLE  ALT=\"3x+%2B+%28-12%29+%2B+%28-4%29x+%2B+%28-8%29y+=+%28-24%29%2B+8x\"   DISABLED_style= \"max-width:90%; height:auto;\" >---><IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3x+%2B+%28-4%29x+%2B+%28-8%29y+%2B+%28-12%29+=+%28-24%29%2B+8x ALIGN=MIDDLE  ALT=\"3x+%2B+%28-4%29x+%2B+%28-8%29y+%2B+%28-12%29+=+%28-24%29%2B+8x\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "and \"taking ot the common factor\" (applying the distributive property)<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3x+%2B+%28-4%29x+%2B+%28-8%29y+%2B+%28-12%29+=+%28-24%29%2B+8x ALIGN=MIDDLE  ALT=\"3x+%2B+%28-4%29x+%2B+%28-8%29y+%2B+%28-12%29+=+%28-24%29%2B+8x\"   DISABLED_style= \"max-width:90%; height:auto;\" >---><IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%283+%2B+%28-4%29%29x+%2B+%28-8%29y+%2B+%28-12%29+=+%28-24%29%2B+8x ALIGN=MIDDLE  ALT=\"%283+%2B+%28-4%29%29x+%2B+%28-8%29y+%2B+%28-12%29+=+%28-24%29%2B+8x\"   DISABLED_style= \"max-width:90%; height:auto;\" >---><IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28-1%29x+%2B+%28-8%29y+%2B+%28-12%29+=+%28-24%29%2B+8x ALIGN=MIDDLE  ALT=\"%28-1%29x+%2B+%28-8%29y+%2B+%28-12%29+=+%28-24%29%2B+8x\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Since we have terms in <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x ALIGN=MIDDLE  ALT=\"x\"   DISABLED_style= \"max-width:90%; height:auto;\" > on both sides of the equal sign,<BR>\n" );
document.write( "and terms without any variable on both sides of the equal sign,<BR>\n" );
document.write( "we want to add opposite terms to both sides of the equal sign as needed to simplify this mess.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28-1%29x+%2B+%28-8%29y+%2B+%28-12%29+=+%28-24%29%2B+8x ALIGN=MIDDLE  ALT=\"%28-1%29x+%2B+%28-8%29y+%2B+%28-12%29+=+%28-24%29%2B+8x\"   DISABLED_style= \"max-width:90%; height:auto;\" >---><IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28-1%29x+%2B+%28-8%29y+%2B+%28-12%29%2B%281%29x%2B%288%29y%2B24+=+%28-24%29%2B+8x%2B%281%29x%2B%288%29y%2B24 ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28-1%29x+%2B%281%29x%2B%288%29y%2B%28-8%29y%2B24%2B%28-12%29=+8x%2B%281%29x%2B%288%29y%2B24%2B%28-24%29 ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28%28-1%29%2B1%29x%2B%288%2B%28-8%29%29y%2B%2824%2B%28-12%29%29=+%288%2B1%29x%2B8y%2B%2824%2B%28-24%29%29 ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=0%2Ax%2B0%2Ay%2B12=+9x%2B8y%2B0 ALIGN=MIDDLE  ALT=\"0%2Ax%2B0%2Ay%2B12=+9x%2B8y%2B0\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=12=9x%2B8y ALIGN=MIDDLE  ALT=\"12=9x%2B8y\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "That is the equation of a line that passes through the points with<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=system%28x=0%2C12=8y%29 ALIGN=MIDDLE  ALT=\"system%28x=0%2C12=8y%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >--><IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=system%28x=0%2Cy=12%2F8%29 ALIGN=MIDDLE  ALT=\"system%28x=0%2Cy=12%2F8%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >--><IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=system%28x=0%2Cy=3%2F2%29 ALIGN=MIDDLE  ALT=\"system%28x=0%2Cy=3%2F2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > and<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=system%28y=0%2C12=9x%29 ALIGN=MIDDLE  ALT=\"system%28y=0%2C12=9x%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >--><IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=system%28y=0%2Cx=12%2F9%29 ALIGN=MIDDLE  ALT=\"system%28y=0%2Cx=12%2F9%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >--><IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=system%28y=0%2Cx=4%2F3%29 ALIGN=MIDDLE  ALT=\"system%28y=0%2Cx=4%2F3%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > .<BR>\n" );
document.write( " <BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3x+%2B+5y+=+12y+%2B+2 ALIGN=MIDDLE  ALT=\"3x+%2B+5y+=+12y+%2B+2\"   DISABLED_style= \"max-width:90%; height:auto;\" > can be simplified by adding <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28-12%29y ALIGN=MIDDLE  ALT=\"%28-12%29y\"   DISABLED_style= \"max-width:90%; height:auto;\" > to both sides of the equal sign to get<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3x+%2B+5y%2B%28-12%29y+=+12y+%2B+2%2B%28-12%29y ALIGN=MIDDLE  ALT=\"3x+%2B+5y%2B%28-12%29y+=+12y+%2B+2%2B%28-12%29y\"   DISABLED_style= \"max-width:90%; height:auto;\" > or <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3x+%2B+5y+-12y=+12y+%2B+2-12y ALIGN=MIDDLE  ALT=\"3x+%2B+5y+-12y=+12y+%2B+2-12y\"   DISABLED_style= \"max-width:90%; height:auto;\" > <BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3x+%2B+%285-12%29y=+12y+-12y%2B+2 ALIGN=MIDDLE  ALT=\"3x+%2B+%285-12%29y=+12y+-12y%2B+2\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3x-7y=2 ALIGN=MIDDLE  ALT=\"3x-7y=2\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "That is the equation of a line that passes through the points with<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=system%28x=0%2C-7y=2%29 ALIGN=MIDDLE  ALT=\"system%28x=0%2C-7y=2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >--><IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=system%28x=0%2Cy=2%2F%28-7%29%29 ALIGN=MIDDLE  ALT=\"system%28x=0%2Cy=2%2F%28-7%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >--><IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=system%28x=0%2Cy=-2%2F7%29 ALIGN=MIDDLE  ALT=\"system%28x=0%2Cy=-2%2F7%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > and<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=system%28y=0%2C3x=2%29 ALIGN=MIDDLE  ALT=\"system%28y=0%2C3x=2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >--><IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=system%28y=0%2Cx=2%2F3%29 ALIGN=MIDDLE  ALT=\"system%28y=0%2Cx=2%2F3%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > . </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );