document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=223286>Question 223286</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Use elimination to solve the system of equations.\r<BR>\n" );
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document.write( "-2x+y+3z=20<BR>\n" );
document.write( "-3x+2y+z=21<BR>\n" );
document.write( "3x-2y+3z=-9 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #167039 by </B><A HREF=/tutors/aboutme.mpl?userid=checkley77><B>checkley77(12844)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=checkley77><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=167039\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> -2x+y+3z=20\r<BR>\n" );
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document.write( "-3x+2y+z=21<BR>\n" );
document.write( "3x-2y+3z=-9 ADD THESE 2 EQUATIONS.<BR>\n" );
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document.write( "4Z=12<BR>\n" );
document.write( "Z=12/4<BR>\n" );
document.write( "Z=3 ANS.\r<BR>\n" );
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document.write( "-2X+Y+3*3=20<BR>\n" );
document.write( "-2X+Y+9=20 NOW MULTIPLY THIS EQUATION BY -2 & ADD THEM.\r<BR>\n" );
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document.write( "-3X+2Y+3=21<BR>\n" );
document.write( "4X-2Y-18=-40<BR>\n" );
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document.write( "X-15=-19<BR>\n" );
document.write( "X=-19+15<BR>\n" );
document.write( "X=-4 ANS.\r<BR>\n" );
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document.write( "3*-4-2Y+3*3=-9<BR>\n" );
document.write( "-12-2Y+9=-9<BR>\n" );
document.write( "-2Y=-9+12-9 <BR>\n" );
document.write( "-2Y=-6<BR>\n" );
document.write( "Y=-6/-2<BR>\n" );
document.write( "Y=3 ANS. </SPAN>\n" );
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