document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=111383>Question 111383</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 2x-3y-z=0<BR>\n" );
document.write( "x+y+z=3<BR>\n" );
document.write( "4x-5y-z=2\r<BR>\n" );
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document.write( "I would like to know how to do this either by elimination or substitution i have it for a homework and i have to turn it in tomorrow and i dont know how to do it i will appreciate your help <BR>\n" );
document.write( "                                   Thanks </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #81275 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=81275\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> adding the second equation to the first gives 3x-2y=3 (a)\r<BR>\n" );
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document.write( "adding the second equation to the third gives 5x-4y=5 (b)\r<BR>\n" );
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document.write( "multiplying equation (a) by -2 gives -6x+4y=-6<BR>\n" );
document.write( "___ adding this to equation (b) gives -x=-1\r<BR>\n" );
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document.write( "plugging back into previous equations will give values for y and z\r<BR>\n" );
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document.write( "this is called the elimination method because you eliminate variables until you are left with only one </SPAN>\n" );
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