document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=362123>Question 362123</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Solving Systems of Equations by Graphing.\r<BR>\n" );
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document.write( "How do you find the equation and graph it?\r<BR>\n" );
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document.write( "8x-10y=7<BR>\n" );
document.write( "4x-5y=7\r<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 #258122 by </B><A HREF=/tutors/aboutme.mpl?userid=checkley77><B>checkley77(12844)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=checkley77><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=258122\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 8x-10y=7<BR>\n" );
document.write( "-10Y=-8X+7<BR>\n" );
document.write( "Y=-8X/-10+7/-10<BR>\n" );
document.write( "Y=4X/5-7/10 (RED LINE)<BR>\n" );
document.write( "4x-5y=7<BR>\n" );
document.write( "-5Y=-4X+7<BR>\n" );
document.write( "Y=-4X/-5+7/-5<BR>\n" );
document.write( "Y=4X/5-7/5 (GREEN LINE)<BR>\n" );
document.write( "These are 2 parallel lines. Thus there is no unique solution for X or Y.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+graph%28+300%2C+200%2C+-6%2C+5%2C+-6%2C+5%2C+4x%2F5+-7%2F10%2C+4x%2F5+-7%2F5%29+ ALIGN=MIDDLE  ALT=\"+graph%28+300%2C+200%2C+-6%2C+5%2C+-6%2C+5%2C+4x%2F5+-7%2F10%2C+4x%2F5+-7%2F5%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" > (graph 300x200 pixels, x from -6 to 5, y from -6 to 5, of TWO functions 4x/5 -7/10 and 4x/5 -7/5). <BR>\n" );
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