document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1127260>Question 1127260</A>: <I><SPAN STYLE=\"word-break: break-all;\"> HI!\r<BR>\n" );
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document.write( "How do I solve these linear equations using a matrix?\r<BR>\n" );
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document.write( "x+y-z=0<BR>\n" );
document.write( "x-y+z=c-b<BR>\n" );
document.write( "x-y-z=a-c\r<BR>\n" );
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document.write( "Thank you! </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #743719 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39620)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><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=743719\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> This is not taken to completion:\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28matrix%283%2C4%2C1%2C1%2C-1%2C0%2C1%2C-1%2C1%2Cc-b%2C1%2C-1%2C-1%2Ca-c%29%29 ALIGN=MIDDLE  ALT=\"%28matrix%283%2C4%2C1%2C1%2C-1%2C0%2C1%2C-1%2C1%2Cc-b%2C1%2C-1%2C-1%2Ca-c%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "process,<BR>\n" );
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document.write( "E1-E2;<BR>\n" );
document.write( "E2-E3;<BR>\n" );
document.write( "from that result, <BR>\n" );
document.write( "E2+E3;<BR>\n" );
document.write( "returning again to the original matrix,<BR>\n" );
document.write( "E1+E2:\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28matrix%282%2C4%2C2%2C0%2C0%2Cc-b%2C0%2C3%2C0%2C-a-c%29%29 ALIGN=MIDDLE  ALT=\"%28matrix%282%2C4%2C2%2C0%2C0%2Cc-b%2C0%2C3%2C0%2C-a-c%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "This means  <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=system%28x=%28c-b%29%2F2%2Cy=-%28a%2Bc%29%2F3%29 ALIGN=MIDDLE  ALT=\"system%28x=%28c-b%29%2F2%2Cy=-%28a%2Bc%29%2F3%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Not yet finished, and not yet fully checked.<BR>\n" );
document.write( "Other possible methods. </SPAN>\n" );
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