document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=276804>Question 276804</A>: <I><SPAN STYLE=\"word-break: break-all;\"> x+y+z=4<BR>\n" );
document.write( "2x-y+z=0<BR>\n" );
document.write( "x-y+2z=-3 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #201698 by </B><A HREF=/tutors/aboutme.mpl?userid=scott8148><B>scott8148(6628)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=scott8148><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=scott8148><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=201698\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> adding 1st eqn and 2nd eqn ___ 3x + 2z = 4 ___ multiplying by 2 ___ 6x + 4z = 8\r<BR>\n" );
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document.write( "adding 1st eqn and 3rd eqn ___ 2x + 3z = 1 ___ multiplying by -3 ___ -6x - 9z = -3\r<BR>\n" );
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document.write( "adding new equations ___ -5z = 5 ___ z = -1\r<BR>\n" );
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document.write( "substituting ___ 2x + 3(-1) = 1 ___ x = 2\r<BR>\n" );
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document.write( "substituting ___ (2) + y + (-1) = 4 ___ y = 3 </SPAN>\n" );
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