document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=187964>Question 187964</A>This question is from textbook <A HREF=http://www.amazon.com/exec/obidos/ASIN/0618250182/algebrahomeworkh>McDougal Littell Algebra 1 </A><BR>\n" );
document.write( ": <I><SPAN STYLE=\"word-break: break-all;\"> x-3y=9<BR>\n" );
document.write( "-2x+6y=-18 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #140910 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><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=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=140910\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> x-3y=9<BR>\n" );
document.write( "-2x+6y=-18<BR>\n" );
document.write( "------<BR>\n" );
document.write( "The 2nd eqn is -2 times the first.  There is no unique solution, just a line with an infinite number of solutions.<BR>\n" );
document.write( "If you graph these, you'll get the same line for each eqn. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );