document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=108081>Question 108081</A>: <I><SPAN STYLE=\"word-break: break-all;\"> solve system by addition, then state Y value\r<BR>\n" );
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document.write( "x+y=28<BR>\n" );
document.write( "x-y=12 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #78731 by </B><A HREF=/tutors/aboutme.mpl?userid=checkley71><B>checkley71(8403)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=checkley71><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=78731\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> X+Y=28<BR>\n" );
document.write( "X-Y=12<BR>\n" );
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document.write( "2X=40<BR>\n" );
document.write( "X=40/2<BR>\n" );
document.write( "X=20 ANSWER.<BR>\n" );
document.write( "20+Y=28<BR>\n" );
document.write( "Y=28-20<BR>\n" );
document.write( "Y=8 ANSWER.<BR>\n" );
document.write( "PROOF<BR>\n" );
document.write( "20-8=12<BR>\n" );
document.write( "12=12 </SPAN>\n" );
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