document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1000839>Question 1000839</A>: <I><SPAN STYLE=\"word-break: break-all;\"> solve the system of linear equations\r<BR>\n" );
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document.write( "x+y=-6<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 #618190 by </B><A HREF=/tutors/aboutme.mpl?userid=ikleyn><B>ikleyn(52781)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ikleyn><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=ikleyn><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=618190\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> solve the system of linear equations <BR>\n" );
document.write( "x+y=-6<BR>\n" );
document.write( "-x+y=6 <BR>\n" );
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document.write( "Add the first equation and the second. &nbsp;You will get\r<BR>\n" );
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document.write( "2y = 0.\r<BR>\n" );
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document.write( "Hence, &nbsp;y = 0.\r<BR>\n" );
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document.write( "Substitute it into the first equation. &nbsp;You will get\r<BR>\n" );
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document.write( "x + 0 = -6,\r<BR>\n" );
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document.write( "x = -6.\r<BR>\n" );
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document.write( "<U>Answer</U>. &nbsp;&nbsp;x = -6, &nbsp;y = 0.\r<BR>\n" );
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