document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=475956>Question 475956</A>: <I><SPAN STYLE=\"word-break: break-all;\">  Solve the system of equations\r<BR>\n" );
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document.write( "x + y =  5\r<BR>\n" );
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document.write( "x - y =  -9 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #326371 by </B><A HREF=/tutors/aboutme.mpl?userid=algebrahouse.com><B>algebrahouse.com(1659)</B></A><img src=\"/images/stars/stars-12.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=algebrahouse.com><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=algebrahouse.com><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=326371\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> x + y =  5<BR>\n" );
document.write( "x - y =  -9<BR>\n" );
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document.write( "2x = -4 {added the two equations together}<BR>\n" );
document.write( "x = -2 {divided both sides by 2}\r<BR>\n" );
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document.write( "x + y = 5 {top equation<BR>\n" );
document.write( "-2 + y = 5 {substituted -2, in for x, into top equation}<BR>\n" );
document.write( "y = 7 {added 2 to both sides}\r<BR>\n" );
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document.write( "x = -2 and y = 7<BR>\n" );
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