document.write( "Question 316826: Solve the following system of equations using the inverse matrix method.\r
\n" ); document.write( "\n" ); document.write( "x+3y=6
\n" ); document.write( "x-2z=-1
\n" ); document.write( "3y+z=5\r
\n" ); document.write( "\n" ); document.write( "X=
\n" ); document.write( "y=
\n" ); document.write( "z=
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Algebra.Com's Answer #226771 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
[A]=\"%28matrix%283%2C3%2C1%2C3%2C0%2C1%2C0%2C-2%2C0%2C3%2C1%29%29\"
\n" ); document.write( "[x]=\"%28matrix%283%2C1%2Cx%2Cy%2Cz%29%29\"
\n" ); document.write( "[b]=\"%28matrix%283%2C1%2C6%2C-1%2C5%29%29\"
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\n" ); document.write( "det[A]=\"3\"
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\n" ); document.write( "[A]inv=\"%281%2F3%29%2A%28matrix%283%2C3%2C6%2C-3%2C-6%2C-1%2C1%2C2%2C3%2C-3%2C-3%29%29\"
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\n" ); document.write( "[x]=\"%28matrix%283%2C1%2C-110%2C116%2F3%2C-71%29%29\"
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