document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=305984>Question 305984</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Ok guys these graphs are really getting to me :(<BR>\n" );
document.write( "My new question today is Graph the equation -2.2x+3.9y=-7.8 and -2.7x + 0.9y =7.3<BR>\n" );
document.write( "I NEED TO FIND THEIR EXACT INTERSECTION! <BR>\n" );
document.write( "NO matter how many times I try and answer it myself it is wrong! </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #219038 by </B><A HREF=/tutors/aboutme.mpl?userid=JBarnum><B>JBarnum(2146)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=JBarnum><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=JBarnum><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=219038\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> your looking for the 1 point where the intersection is so the x and the y have to be the same for both equations. so solve for x and then y either by substitution or elimination.\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-2.2x%2B3.9y=-7.8 ALIGN=MIDDLE  ALT=\"-2.2x%2B3.9y=-7.8\"   DISABLED_style= \"max-width:90%; height:auto;\" >multiply by 0.9<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-2.7x%2B0.9y=7.3 ALIGN=MIDDLE  ALT=\"-2.7x%2B0.9y=7.3\"   DISABLED_style= \"max-width:90%; height:auto;\" >multiply by 3.9<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-1.98x%2B3.51y=-7.02 ALIGN=MIDDLE  ALT=\"-1.98x%2B3.51y=-7.02\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-10.53x%2B3.51y=28.47 ALIGN=MIDDLE  ALT=\"-10.53x%2B3.51y=28.47\"   DISABLED_style= \"max-width:90%; height:auto;\" >subtract these 2 equations<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=8.55x=-35.49 ALIGN=MIDDLE  ALT=\"8.55x=-35.49\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=4.1509 ALIGN=MIDDLE  ALT=\"x=4.1509\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-2.2x%2B3.9y=-7.8 ALIGN=MIDDLE  ALT=\"-2.2x%2B3.9y=-7.8\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-2.2%284.1509%29%2B3.9y=-7.8 ALIGN=MIDDLE  ALT=\"-2.2%284.1509%29%2B3.9y=-7.8\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-9.1319%2B3.9y=-7.8 ALIGN=MIDDLE  ALT=\"-9.1319%2B3.9y=-7.8\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3.9y=1.3319 ALIGN=MIDDLE  ALT=\"3.9y=1.3319\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=0.3415 ALIGN=MIDDLE  ALT=\"y=0.3415\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "(4.1509, 0.3415)\r<BR>\n" );
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