document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=700055>Question 700055</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Using Substitution or Elimination<BR>\n" );
document.write( "6x-y=9<BR>\n" );
document.write( "6x-y=11 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #431651 by </B><A HREF=/tutors/aboutme.mpl?userid=unlockmath><B>unlockmath(1688)</B></A><img src=\"/images/stars/stars-12.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=unlockmath><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=unlockmath><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=431651\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Hello, <BR>\n" );
document.write( "For this one, multiply the first equation by -1 to get:<BR>\n" );
document.write( "-6x+y=-9<BR>\n" );
document.write( "6x-y=11<BR>\n" );
document.write( "Now add these and we get:<BR>\n" );
document.write( "0=2<BR>\n" );
document.write( "That's impossible so there are no solutions. <BR>\n" );
document.write( "Make sense?<BR>\n" );
document.write( "RJ<BR>\n" );
document.write( "www.math-unlock.com </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );