document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=796942>Question 796942</A>: <I><SPAN STYLE=\"word-break: break-all;\"> solutions of three equations in three variables\r<BR>\n" );
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document.write( "x+y+z=4<BR>\n" );
document.write( "2x+y-z=1<BR>\n" );
document.write( "2x-3y+z=1\r<BR>\n" );
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document.write( "i want to eliminate z first so i believe i take equations 2 & 3 and add them and my result is:\r<BR>\n" );
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document.write( "     2x+y-z=1<BR>\n" );
document.write( " +  2x-3y+z=1<BR>\n" );
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document.write( "    4x-2y=2\r<BR>\n" );
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document.write( "what do i do from here can someone help me? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #481615 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=481615\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> x+y+z=4<BR>\n" );
document.write( "2x+y-z=1<BR>\n" );
document.write( "2x-3y+z=1\r<BR>\n" );
document.write( "\n" );
document.write( "i want to eliminate z first so i believe i take equations 2 & 3 and add them and my result is:\r<BR>\n" );
document.write( "\n" );
document.write( "     2x+y-z=1<BR>\n" );
document.write( " +  2x-3y+z=1<BR>\n" );
document.write( "------------------<BR>\n" );
document.write( "    4x-2y=2\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "what do i do from here can someone help me?<BR>\n" );
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document.write( "Add 1 & 2, then you have 2 eqns in x & y.<BR>\n" );
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