document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=171802>Question 171802</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Evaluate when a=2 and b = -3<BR>\n" );
document.write( "a.	–3a +2b<BR>\n" );
document.write( "b.	b-3b<BR>\n" );
document.write( "c.	–2a(3-b)\r<BR>\n" );
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document.write( "Solve for x<BR>\n" );
document.write( "a.	x+5= -6<BR>\n" );
document.write( "b.	–2x+3=15<BR>\n" );
document.write( "c.	–3(x+2)= -30<BR>\n" );
document.write( "d.	7x-4=9x+6\r<BR>\n" );
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document.write( "If x=2 and y= -5 in this problem, what is the value of the following expressions after you substitute\r<BR>\n" );
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document.write( "2x+5y-4=<BR>\n" );
document.write( "4y+3x-2xy=\r<BR>\n" );
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document.write( "True or False?<BR>\n" );
document.write( "a.	4^3+4^5=4^8<BR>\n" );
document.write( "b.	(-5)^3= -5^3\r<BR>\n" );
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document.write( "I need help with these. and I think I will be able to figure out the rest of my hw. Thank you very much for anyone who can help me!<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #126905 by </B><A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><B>jim_thompson5910(35256)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=126905\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> I'll one of each to help you get started\r<BR>\n" );
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document.write( "Problem: Evaluate when a=2 and b = -3\r<BR>\n" );
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document.write( "a. –3a +2b\r<BR>\n" );
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document.write( "Solution:\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-3a%2B2b ALIGN=MIDDLE  ALT=\"-3a%2B2b\"   DISABLED_style= \"max-width:90%; height:auto;\" > Start with the given expression\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-3%282%29%2B2%28-3%29 ALIGN=MIDDLE  ALT=\"-3%282%29%2B2%28-3%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > Plug in a=2 and b = -3\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-6%2B2%28-3%29 ALIGN=MIDDLE  ALT=\"-6%2B2%28-3%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > Multiply -3 and 2 to get -6\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-6-6 ALIGN=MIDDLE  ALT=\"-6-6\"   DISABLED_style= \"max-width:90%; height:auto;\" > Multiply 2 and -2 to get -6\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-12 ALIGN=MIDDLE  ALT=\"-12\"   DISABLED_style= \"max-width:90%; height:auto;\" > Subtract -6 from -6 to get -12\r<BR>\n" );
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document.write( "So <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-3a%2B2b=-12 ALIGN=MIDDLE  ALT=\"-3a%2B2b=-12\"   DISABLED_style= \"max-width:90%; height:auto;\" > when a=2 and b = -3\r<BR>\n" );
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document.write( "Problem: Solve for x\r<BR>\n" );
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document.write( "d. 7x-4=9x+6\r<BR>\n" );
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document.write( "Solution: \r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=7x-4=9x%2B6 ALIGN=MIDDLE  ALT=\"7x-4=9x%2B6\"   DISABLED_style= \"max-width:90%; height:auto;\" > Start with the given equation.\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=7x=9x%2B6%2B4 ALIGN=MIDDLE  ALT=\"7x=9x%2B6%2B4\"   DISABLED_style= \"max-width:90%; height:auto;\" > Add <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=4 ALIGN=MIDDLE  ALT=\"4\"   DISABLED_style= \"max-width:90%; height:auto;\" > to both sides.\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=7x-9x=6%2B4 ALIGN=MIDDLE  ALT=\"7x-9x=6%2B4\"   DISABLED_style= \"max-width:90%; height:auto;\" > Subtract <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=9x ALIGN=MIDDLE  ALT=\"9x\"   DISABLED_style= \"max-width:90%; height:auto;\" > from both sides.\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-2x=6%2B4 ALIGN=MIDDLE  ALT=\"-2x=6%2B4\"   DISABLED_style= \"max-width:90%; height:auto;\" > Combine like terms on the left side.\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-2x=10 ALIGN=MIDDLE  ALT=\"-2x=10\"   DISABLED_style= \"max-width:90%; height:auto;\" > Combine like terms on the right side.\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=%2810%29%2F%28-2%29 ALIGN=MIDDLE  ALT=\"x=%2810%29%2F%28-2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > Divide both sides by <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-2 ALIGN=MIDDLE  ALT=\"-2\"   DISABLED_style= \"max-width:90%; height:auto;\" > to isolate <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x ALIGN=MIDDLE  ALT=\"x\"   DISABLED_style= \"max-width:90%; height:auto;\" >.\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=-5 ALIGN=MIDDLE  ALT=\"x=-5\"   DISABLED_style= \"max-width:90%; height:auto;\" > Reduce.\r<BR>\n" );
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document.write( "Answer:\r<BR>\n" );
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document.write( "So the answer is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=-5 ALIGN=MIDDLE  ALT=\"x=-5\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Problem: If x=2 and y= -5 in this problem, what is the value of the following expressions after you substitute\r<BR>\n" );
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document.write( "2x+5y-4=\r<BR>\n" );
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document.write( "Solution:\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2x%2B5y-4 ALIGN=MIDDLE  ALT=\"2x%2B5y-4\"   DISABLED_style= \"max-width:90%; height:auto;\" > Start with the given expression\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2%282%29%2B5%28-5%29-4 ALIGN=MIDDLE  ALT=\"2%282%29%2B5%28-5%29-4\"   DISABLED_style= \"max-width:90%; height:auto;\" > Plug in x=2 and y= -5\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=4%2B5%28-5%29-4 ALIGN=MIDDLE  ALT=\"4%2B5%28-5%29-4\"   DISABLED_style= \"max-width:90%; height:auto;\" > Multiply 2 and 2 to get 4\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=4-25-4 ALIGN=MIDDLE  ALT=\"4-25-4\"   DISABLED_style= \"max-width:90%; height:auto;\" > Multiply 5 and -5 to get -25\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=4-29 ALIGN=MIDDLE  ALT=\"4-29\"   DISABLED_style= \"max-width:90%; height:auto;\" > Subtract -4 from -25 to get -29\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-25 ALIGN=MIDDLE  ALT=\"-25\"   DISABLED_style= \"max-width:90%; height:auto;\" > Subtract 29 from 4 to get -25\r<BR>\n" );
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document.write( "So <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2x%2B5y-4=-25 ALIGN=MIDDLE  ALT=\"2x%2B5y-4=-25\"   DISABLED_style= \"max-width:90%; height:auto;\" > when x=2 and y= -5\r<BR>\n" );
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document.write( "Problem: True or False?\r<BR>\n" );
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document.write( "b. (-5)^3= -5^3 \r<BR>\n" );
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document.write( "Solution:\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28-5%29%5E3=+-5%5E3 ALIGN=MIDDLE  ALT=\"%28-5%29%5E3=+-5%5E3\"   DISABLED_style= \"max-width:90%; height:auto;\" > Start with the given equation\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-125=+-5%5E3 ALIGN=MIDDLE  ALT=\"-125=+-5%5E3\"   DISABLED_style= \"max-width:90%; height:auto;\" > Cube -5 to get <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28-5%29%5E3=%28-5%29%28-5%29%28-5%29=25%28-5%29=-125 ALIGN=MIDDLE  ALT=\"%28-5%29%5E3=%28-5%29%28-5%29%28-5%29=25%28-5%29=-125\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-125=+-125 ALIGN=MIDDLE  ALT=\"-125=+-125\"   DISABLED_style= \"max-width:90%; height:auto;\" > Cube 5 to get <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=5%5E3=%285%29%285%29%285%29=25%285%29=125 ALIGN=MIDDLE  ALT=\"5%5E3=%285%29%285%29%285%29=25%285%29=125\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Since both sides are equal to one another, this shows us that <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28-5%29%5E3=+-5%5E3 ALIGN=MIDDLE  ALT=\"%28-5%29%5E3=+-5%5E3\"   DISABLED_style= \"max-width:90%; height:auto;\" >. So the answer is true. </SPAN>\n" );
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