document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=499212>Question 499212</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Use the gauss-jordan method to solve this system of equation<BR>\n" );
document.write( "4x + 4y - 4z = 24<BR>\n" );
document.write( "2x -  y + z  = -9<BR>\n" );
document.write( "x  - 2y + 3z = 1\r<BR>\n" );
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document.write( "can you show me step by step how to solve this problem?<BR>\n" );
document.write( "Diana </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #337508 by </B><A HREF=/tutors/aboutme.mpl?userid=emargo19><B>emargo19(101)</B></A><img src=\"/images/stars/stars-09.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=emargo19><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=337508\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=4x+%2B+4y+-+4z+=+24 ALIGN=MIDDLE  ALT=\"4x+%2B+4y+-+4z+=+24\"   DISABLED_style= \"max-width:90%; height:auto;\" >  (eq1)  <BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2x+-++y+%2B+z++=+-9 ALIGN=MIDDLE  ALT=\"2x+-++y+%2B+z++=+-9\"   DISABLED_style= \"max-width:90%; height:auto;\" >  (eq2)  multiply by -2\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=4x+%2B+4y+-+4z+=+24 ALIGN=MIDDLE  ALT=\"4x+%2B+4y+-+4z+=+24\"   DISABLED_style= \"max-width:90%; height:auto;\" >  <BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-4x+%2B+2y+-+2z++=18 ALIGN=MIDDLE  ALT=\"-4x+%2B+2y+-+2z++=18\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "---------------------<BR>\n" );
document.write( "   <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=6y+-+6z+=+42 ALIGN=MIDDLE  ALT=\"6y+-+6z+=+42\"   DISABLED_style= \"max-width:90%; height:auto;\" >  (new eq)\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=4x+%2B+4y+-+4z+=+24 ALIGN=MIDDLE  ALT=\"4x+%2B+4y+-+4z+=+24\"   DISABLED_style= \"max-width:90%; height:auto;\" >   (eq1)<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x++-+2y+%2B+3z+=+1 ALIGN=MIDDLE  ALT=\"x++-+2y+%2B+3z+=+1\"   DISABLED_style= \"max-width:90%; height:auto;\" >    (eq3)  multiply by -4\r<BR>\n" );
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document.write( "So<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+4x+%2B+4y+-+4z+=+24 ALIGN=MIDDLE  ALT=\"+4x+%2B+4y+-+4z+=+24\"   DISABLED_style= \"max-width:90%; height:auto;\" >   <BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-4x+%2B+8y+-+12z+=-4 ALIGN=MIDDLE  ALT=\"-4x+%2B+8y+-+12z+=-4\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "----------------------<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=0+++%2B+12y-+16z+=20 ALIGN=MIDDLE  ALT=\"0+++%2B+12y-+16z+=20\"   DISABLED_style= \"max-width:90%; height:auto;\" > (New eq)\r<BR>\n" );
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document.write( "**Next  use both new equations **<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=6y+-+6z+=+42 ALIGN=MIDDLE  ALT=\"6y+-+6z+=+42\"   DISABLED_style= \"max-width:90%; height:auto;\" > multiply by -2<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=12y+-16z=+20 ALIGN=MIDDLE  ALT=\"12y+-16z=+20\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "gives these<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-12y+%2B+12z+=+-84 ALIGN=MIDDLE  ALT=\"-12y+%2B+12z+=+-84\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=12y++-+16z+=++20 ALIGN=MIDDLE  ALT=\"12y++-+16z+=++20\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "---------------------<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=0++++-+4z++=+-64 ALIGN=MIDDLE  ALT=\"0++++-+4z++=+-64\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=++++++++z++=++16 ALIGN=MIDDLE  ALT=\"++++++++z++=++16\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Substitute z=16 in eq 6y-6z=42<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=6y-6%2816%29=42 ALIGN=MIDDLE  ALT=\"6y-6%2816%29=42\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=6y-96=42 ALIGN=MIDDLE  ALT=\"6y-96=42\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=6y=138 ALIGN=MIDDLE  ALT=\"6y=138\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=23 ALIGN=MIDDLE  ALT=\"y=23\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "substitute y=23 and z=16 in equation 1.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=4x+%2B+4y+-+4z+=+24 ALIGN=MIDDLE  ALT=\"4x+%2B+4y+-+4z+=+24\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=4x%2B4%2823%29-+4%2816%29=24 ALIGN=MIDDLE  ALT=\"4x%2B4%2823%29-+4%2816%29=24\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=4x%2B92-64=24 ALIGN=MIDDLE  ALT=\"4x%2B92-64=24\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=4x=-4 ALIGN=MIDDLE  ALT=\"4x=-4\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=-1 ALIGN=MIDDLE  ALT=\"x=-1\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Solution:(-1,23,16)<BR>\n" );
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document.write( " </SPAN>\n" );
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