document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1116561>Question 1116561</A>: <I><SPAN STYLE=\"word-break: break-all;\"> solve by addition method.\r<BR>\n" );
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document.write( "2x-6y=0<BR>\n" );
document.write( "3x-7y=0 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #731454 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39617)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><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=731454\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Both lines will pass through (0,0).\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=system%28y=x%2F3%2Cy=3x%2F7%29 ALIGN=MIDDLE  ALT=\"system%28y=x%2F3%2Cy=3x%2F7%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=system%2814x-42y=0%2C18x-42y=0%29 ALIGN=MIDDLE  ALT=\"system%2814x-42y=0%2C18x-42y=0%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >-------add the negative of one equation to the other...\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=system%286x-18y=0%2C6x-14y=0%29 ALIGN=MIDDLE  ALT=\"system%286x-18y=0%2C6x-14y=0%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >-------add the negative of one equation to the other...\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=graph%28300%2C300%2C-4%2C4%2C-4%2C4%2Cx%2F3%2C3x%2F7%29 ALIGN=MIDDLE  ALT=\"graph%28300%2C300%2C-4%2C4%2C-4%2C4%2Cx%2F3%2C3x%2F7%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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