document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=231201>Question 231201</A>: <I><SPAN STYLE=\"word-break: break-all;\"> how to solve this system of equation graphically,\r<BR>\n" );
document.write( "\n" );
document.write( "x+y=-4<BR>\n" );
document.write( " x-y=6 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #171205 by </B><A HREF=/tutors/aboutme.mpl?userid=checkley77><B>checkley77(12844)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=checkley77><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=171205\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> x+y=-4<BR>\n" );
document.write( "x-y=6 add them.<BR>\n" );
document.write( "------------<BR>\n" );
document.write( "2x=2<BR>\n" );
document.write( "x=2/2<BR>\n" );
document.write( "x=1 ans.<BR>\n" );
document.write( "1+y=-4<BR>\n" );
document.write( "y=-4-1<BR>\n" );
document.write( "y=-5 ans.<BR>\n" );
document.write( "Proof:<BR>\n" );
document.write( "1-(-5)=6<BR>\n" );
document.write( "1+5=6<BR>\n" );
document.write( "6=6 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );