document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=173523>Question 173523</A>This question is from textbook <A HREF=http://www.amazon.com/exec/obidos/ASIN/0131918443/algebrahomeworkh>intermediate algebra</A><BR>\n" );
document.write( ": <I><SPAN STYLE=\"word-break: break-all;\"> i Have been trying to get these and i cant. will you help me solve<BR>\n" );
document.write( "x-y+z=-4<BR>\n" );
document.write( "3x+2y-z=5<BR>\n" );
document.write( "-2x+3y-z=15 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #128422 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=128422\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> adding 1st eqn and 2nd eqn __ 4x+y=1\r<BR>\n" );
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document.write( "subtracting 4x __ y=1-4x\r<BR>\n" );
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document.write( "adding 1st eqn and 3rd eqn __ -x+2y=11\r<BR>\n" );
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document.write( "substituting __ -x+2(1-4x)=11\r<BR>\n" );
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document.write( "distributing __ -x+2-8x=11\r<BR>\n" );
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document.write( "subtracting 2 __ -9x=9\r<BR>\n" );
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document.write( "dividing by -9 __ x=-1\r<BR>\n" );
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document.write( "substituting __ y=1-4(-1) __ y=5\r<BR>\n" );
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document.write( "substituting __ (-1)-(5)+z=-4\r<BR>\n" );
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document.write( "adding 6 __ z=2 </SPAN>\n" );
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