document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=243410>Question 243410</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Solve the system of equations by graphing. x+y=4, x+y= -4 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #178350 by </B><A HREF=/tutors/aboutme.mpl?userid=kamaldas><B>kamaldas(6)</B></A><img src=\"/images/stars/stars-05.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=kamaldas><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=178350\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> x+y=4, x+y= -4<BR>\n" );
document.write( "both lines have slope -1 and different intercepts (+4 or -4)<BR>\n" );
document.write( "This means that these lines are parallel or do not intersect.\r<BR>\n" );
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document.write( "As a result, this system of equation does not have any solution. </SPAN>\n" );
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