document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=187388>Question 187388</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 2x+3y= 12 and x+y=4\r<BR>\n" );
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document.write( "answer (0,4)<BR>\n" );
document.write( " need a break down of how my text book got this answer  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #140454 by </B><A HREF=/tutors/aboutme.mpl?userid=jojo14344><B>jojo14344(1513)</B></A><img src=\"/images/stars/stars-12.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=jojo14344><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=140454\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <font face=\"Tahoma\" size=1.5><BR>\n" );
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document.write( "Given<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=system%282x%2B3y=+12%28EQN1%29%2Cx%2By=4%28EQN2%29%29+ ALIGN=MIDDLE  ALT=\"system%282x%2B3y=+12%28EQN1%29%2Cx%2By=4%28EQN2%29%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "In EQN 2 we get---><IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=4-x ALIGN=MIDDLE  ALT=\"y=4-x\"   DISABLED_style= \"max-width:90%; height:auto;\" >, EQN 3, which we subst. in EQN 1:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2x%2B3%28highlight%284-x%29%29=12 ALIGN=MIDDLE  ALT=\"2x%2B3%28highlight%284-x%29%29=12\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2x%2B12-3x=12 ALIGN=MIDDLE  ALT=\"2x%2B12-3x=12\"   DISABLED_style= \"max-width:90%; height:auto;\" >----><IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3x-2x=12-12 ALIGN=MIDDLE  ALT=\"3x-2x=12-12\"   DISABLED_style= \"max-width:90%; height:auto;\" >----><IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=red%28x=0%29 ALIGN=MIDDLE  ALT=\"red%28x=0%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Substitute x=0 in EQN 3:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=4-0 ALIGN=MIDDLE  ALT=\"y=4-0\"   DISABLED_style= \"max-width:90%; height:auto;\" >-----><IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=red%28y=4%29 ALIGN=MIDDLE  ALT=\"red%28y=4%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "There you go, Point of Intersection (0,4).<BR>\n" );
document.write( "See graph to verify:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=drawing%28400%2C400%2C-8%2C8%2C-8%2C8%2Cgrid%281%29%2Cgraph%28400%2C400%2C-8%2C8%2C-8%2C8%2C4-%282%2F3%29x%2C4-x%29%2Cblue%28circle%280%2C4%2C.12%29%29%29 ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" >---> RED Line (EQN 1); GREEN Line (EQN 2)<BR>\n" );
document.write( "Thank you,<BR>\n" );
document.write( "Jojo</font><BR>\n" );
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