document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=292187>Question 292187</A>: <I><SPAN STYLE=\"word-break: break-all;\"> solve by an method:\r<BR>\n" );
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document.write( "12x-6y=-15<BR>\n" );
document.write( "-4x+2y=5 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #211130 by </B><A HREF=/tutors/aboutme.mpl?userid=Fombitz><B>Fombitz(32388)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Fombitz><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=Fombitz><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=211130\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 1.<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=12x-6y=-15 ALIGN=MIDDLE  ALT=\"12x-6y=-15\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "2.<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-4x%2B2y=5 ALIGN=MIDDLE  ALT=\"-4x%2B2y=5\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Multiply eq. 2 by 3 and add to eq. 1 to eliminate x.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=12x-6y-12x%2B6y=-15%2B15 ALIGN=MIDDLE  ALT=\"12x-6y-12x%2B6y=-15%2B15\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=0=0 ALIGN=MIDDLE  ALT=\"0=0\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Eq. 1 and eq. 2 are the same line. <BR>\n" );
document.write( "Multiply eq. 2 by (-3) to get eq. 1.<BR>\n" );
document.write( "Consistent dependent system of equations, infinitely many solutions.  </SPAN>\n" );
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