document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1131311>Question 1131311</A>: <I><SPAN STYLE=\"word-break: break-all;\"> x^2-7xy+6y=0<BR>\n" );
document.write( "    x^2+xy=42<BR>\n" );
document.write( "Solve the system  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #747968 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39623)</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=747968\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> -----<BR>\n" );
document.write( "-----<BR>\n" );
document.write( "x^2-7xy+6y=0<BR>\n" );
document.write( "x^2+xy=42<BR>\n" );
document.write( "Solve the system<BR>\n" );
document.write( "-----<BR>\n" );
document.write( "-----\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "Elimination of xy gives  <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=7%2F%28x-1%29 ALIGN=MIDDLE  ALT=\"y=7%2F%28x-1%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "Elimination of x^2 gives  <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=4x%5E2%2B3y=147 ALIGN=MIDDLE  ALT=\"4x%5E2%2B3y=147\"   DISABLED_style= \"max-width:90%; height:auto;\" >.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "Substitution for y and then gives  <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=4x%5E2%2B21%2F%28x-1%29=147 ALIGN=MIDDLE  ALT=\"4x%5E2%2B21%2F%28x-1%29=147\"   DISABLED_style= \"max-width:90%; height:auto;\" >.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "(If no mistakes were made,...) which should simplify to<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=4x%5E3-4x%5E2-147x%2B168=0 ALIGN=MIDDLE  ALT=\"4x%5E3-4x%5E2-147x%2B168=0\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Go from there.<BR>\n" );
document.write( "(Not a finished solution) </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );