document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1175220>Question 1175220</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Find the solution to the system of equations:\r<BR>\n" );
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document.write( "(x - 2y + z = -3<BR>\n" );
document.write( "|y + 2z = -5<BR>\n" );
document.write( "|x + y + 3z = -6<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #800799 by </B><A HREF=/tutors/aboutme.mpl?userid=MathLover1><B>MathLover1(20850)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=MathLover1><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=MathLover1><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=800799\">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=x+-2y+%2B+z+=+-3 ALIGN=MIDDLE  ALT=\"x+-2y+%2B+z+=+-3\"   DISABLED_style= \"max-width:90%; height:auto;\" > .....eq.1<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y+%2B+2z+=+-5 ALIGN=MIDDLE  ALT=\"y+%2B+2z+=+-5\"   DISABLED_style= \"max-width:90%; height:auto;\" >.....eq.2<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x+%2B+y+%2B+3z+=+-6 ALIGN=MIDDLE  ALT=\"x+%2B+y+%2B+3z+=+-6\"   DISABLED_style= \"max-width:90%; height:auto;\" >.....eq.3<BR>\n" );
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document.write( " <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y+%2B+2z+=+-5 ALIGN=MIDDLE  ALT=\"y+%2B+2z+=+-5\"   DISABLED_style= \"max-width:90%; height:auto;\" >.....eq.2, solve for <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y ALIGN=MIDDLE  ALT=\"y\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( " <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y++=-+2z+-5 ALIGN=MIDDLE  ALT=\"y++=-+2z+-5\"   DISABLED_style= \"max-width:90%; height:auto;\" >.........a)\r<BR>\n" );
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document.write( "go to\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x+-2y+%2B+z+=+-3 ALIGN=MIDDLE  ALT=\"x+-2y+%2B+z+=+-3\"   DISABLED_style= \"max-width:90%; height:auto;\" > .....eq.1....substitute <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y ALIGN=MIDDLE  ALT=\"y\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x+-2%28-+2z+-5%29+%2B+z+=+-3 ALIGN=MIDDLE  ALT=\"x+-2%28-+2z+-5%29+%2B+z+=+-3\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x+%2B4z+%2B10+%2B+z+=+-3 ALIGN=MIDDLE  ALT=\"x+%2B4z+%2B10+%2B+z+=+-3\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x+=+-5z-13 ALIGN=MIDDLE  ALT=\"x+=+-5z-13\"   DISABLED_style= \"max-width:90%; height:auto;\" >........b)\r<BR>\n" );
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document.write( "go to\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x+%2B+y+%2B+3z+=+-6 ALIGN=MIDDLE  ALT=\"x+%2B+y+%2B+3z+=+-6\"   DISABLED_style= \"max-width:90%; height:auto;\" >.....eq.3...substitute <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y ALIGN=MIDDLE  ALT=\"y\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x+-+2z+-5+%2B+3z+=+-6 ALIGN=MIDDLE  ALT=\"x+-+2z+-5+%2B+3z+=+-6\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x++-5+%2B+z+=+-6 ALIGN=MIDDLE  ALT=\"x++-5+%2B+z+=+-6\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x++=+5-6-z ALIGN=MIDDLE  ALT=\"x++=+5-6-z\"   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-z ALIGN=MIDDLE  ALT=\"x++=+-1-z\"   DISABLED_style= \"max-width:90%; height:auto;\" >........c)\r<BR>\n" );
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document.write( "from b) and c) we have\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+-5z-13=-1-z ALIGN=MIDDLE  ALT=\"+-5z-13=-1-z\"   DISABLED_style= \"max-width:90%; height:auto;\" >.....solve for <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=z ALIGN=MIDDLE  ALT=\"z\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+1-13=5z-z ALIGN=MIDDLE  ALT=\"+1-13=5z-z\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+-12=4z ALIGN=MIDDLE  ALT=\"+-12=4z\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+z=-12%2F4 ALIGN=MIDDLE  ALT=\"+z=-12%2F4\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+z=-3 ALIGN=MIDDLE  ALT=\"+z=-3\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "go to\r<BR>\n" );
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document.write( " <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y++=-+2z+-5 ALIGN=MIDDLE  ALT=\"y++=-+2z+-5\"   DISABLED_style= \"max-width:90%; height:auto;\" >.........a)..substitute <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=z ALIGN=MIDDLE  ALT=\"z\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y++=-+2%2A%28-3%29+-5 ALIGN=MIDDLE  ALT=\"y++=-+2%2A%28-3%29+-5\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y++=6+-5 ALIGN=MIDDLE  ALT=\"y++=6+-5\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y++=1 ALIGN=MIDDLE  ALT=\"y++=1\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "go to\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x++=+-1-z ALIGN=MIDDLE  ALT=\"x++=+-1-z\"   DISABLED_style= \"max-width:90%; height:auto;\" >........c)..substitute <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=z ALIGN=MIDDLE  ALT=\"z\"   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-%28-3%29 ALIGN=MIDDLE  ALT=\"x++=+-1-%28-3%29\"   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%2B3 ALIGN=MIDDLE  ALT=\"x++=+-1%2B3\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x++=+2 ALIGN=MIDDLE  ALT=\"x++=+2\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "solution set:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x+=+2 ALIGN=MIDDLE  ALT=\"x+=+2\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+y+=+1 ALIGN=MIDDLE  ALT=\"+y+=+1\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+z+=+-3 ALIGN=MIDDLE  ALT=\"+z+=+-3\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );