document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=297108>Question 297108</A>: <I><SPAN STYLE=\"word-break: break-all;\"> x-7y=4<BR>\n" );
document.write( "-3x+2y=6  <BR>\n" );
document.write( "solve by substitution </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #213965 by </B><A HREF=/tutors/aboutme.mpl?userid=user_dude2008><B>user_dude2008(1862)</B></A><img src=\"/images/stars/stars-12.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=user_dude2008><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=213965\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> x-7y=4 ---> x=7y+4\r<BR>\n" );
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document.write( "-3x+2y=6 <BR>\n" );
document.write( "-3(7y+4)+2y=6<BR>\n" );
document.write( "-21y-12+2y=6<BR>\n" );
document.write( "-19y=6+12<BR>\n" );
document.write( "-19y=18<BR>\n" );
document.write( "y=-18/19\r<BR>\n" );
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document.write( "x=7y+4=7(-18/19)+4=-50/19\r<BR>\n" );
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document.write( "Answers: x=-50/19, y=-18/19 </SPAN>\n" );
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