document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=392908>Question 392908</A>: <I><SPAN STYLE=\"word-break: break-all;\"> my son is doing some form of algebra and i dont understand. one of the problems he had was 8x-2=-9+7x the answer is x=-7 could you explain to me how his teacher got that answer. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #278904 by </B><A HREF=/tutors/aboutme.mpl?userid=MathLover1><B>MathLover1(20850)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=MathLover1><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=MathLover1><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=278904\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=8x-2=-9%2B7x ALIGN=MIDDLE  ALT=\"8x-2=-9%2B7x\"   DISABLED_style= \"max-width:90%; height:auto;\" >......to both sides add <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-7x ALIGN=MIDDLE  ALT=\"-7x\"   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=8x+-2+-+7x+=-9%2B7x+-7x ALIGN=MIDDLE  ALT=\"8x+-2+-+7x+=-9%2B7x+-7x\"   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=8x+-+2+-+7x+=+-9%2B+cross%287x%29+-cross%287x%29 ALIGN=MIDDLE  ALT=\"8x+-+2+-+7x+=+-9%2B+cross%287x%29+-cross%287x%29\"   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=8x+-+2+-+7x+=+-9 ALIGN=MIDDLE  ALT=\"8x+-+2+-+7x+=+-9\"   DISABLED_style= \"max-width:90%; height:auto;\" >.....to both sides add <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2 ALIGN=MIDDLE  ALT=\"2\"   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=8x+-+2+%2B+2+-+7x+=+-9+%2B+2 ALIGN=MIDDLE  ALT=\"8x+-+2+%2B+2+-+7x+=+-9+%2B+2\"   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=8x+-cross%28+2%29+%2B+cross%282%29+-+7x+=+-9+%2B+2 ALIGN=MIDDLE  ALT=\"8x+-cross%28+2%29+%2B+cross%282%29+-+7x+=+-9+%2B+2\"   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=8x+-+7x+=+-9+%2B+2 ALIGN=MIDDLE  ALT=\"8x+-+7x+=+-9+%2B+2\"   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++=+-7+ ALIGN=MIDDLE  ALT=\"x++=+-7+\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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