document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1031019>Question 1031019</A>: <I><SPAN STYLE=\"word-break: break-all;\"> X + 2y - Z = 0<BR>\n" );
document.write( "3x + y -2z = 3<BR>\n" );
document.write( "2x - z = 0<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #645852 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><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=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=645852\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> X + 2y - Z = 0<BR>\n" );
document.write( "3x + y -2z = 3<BR>\n" );
document.write( "2x - z = 0 --> z = 2x<BR>\n" );
document.write( "--------------<BR>\n" );
document.write( "Sub for z in eqn 1 & 2<BR>\n" );
document.write( "---<BR>\n" );
document.write( "X + 2y - Z = 0 --> -x + 2y = 0<BR>\n" );
document.write( "3x + y -2z = 3 --> -x + y = 3<BR>\n" );
document.write( "------<BR>\n" );
document.write( "-x + 2y = 0<BR>\n" );
document.write( "-x + y = 3<BR>\n" );
document.write( "-------------------- Subtract<BR>\n" );
document.write( "y = -3<BR>\n" );
document.write( "=====================<BR>\n" );
document.write( "-x + y = 3<BR>\n" );
document.write( "x = -6<BR>\n" );
document.write( "=====================<BR>\n" );
document.write( "z = -12 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );