document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=334092>Question 334092</A>: <I><SPAN STYLE=\"word-break: break-all;\"> solve system of equation by elimination<BR>\n" );
document.write( "2x-y+z=7<BR>\n" );
document.write( "3x+2y-2z=-7<BR>\n" );
document.write( "x-3y+4z=20 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #239372 by </B><A HREF=/tutors/aboutme.mpl?userid=nyc_function><B>nyc_function(2741)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=nyc_function><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=nyc_function><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=239372\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> What about showing your effort?\r<BR>\n" );
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document.write( "Using the substitution method, I got y = -1 x = 1 and <BR>\n" );
document.write( "z = 4  </SPAN>\n" );
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