document.write( "Question 917643: Use matrices to solve the system of equation.
\n" ); document.write( "2x+y+3z= 3
\n" ); document.write( "-2x-y+z=5
\n" ); document.write( "4x-2y+2z=2
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Algebra.Com's Answer #556980 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
\"A=%28matrix%283%2C3%2C%0D%0A2%2C1%2C3%2C%0D%0A-2%2C-1%2C1%2C%0D%0A4%2C-2%2C2%29%29\"
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\n" ); document.write( "\"A%5Bx%5D=%28matrix%283%2C3%2C%0D%0A3%2C1%2C3%2C%0D%0A5%2C-1%2C1%2C%0D%0A2%2C-2%2C2%29%29\"
\n" ); document.write( "\"abs%28A%5Bx%5D%29=-32\"
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\n" ); document.write( "\"A%5By%5D=%28matrix%283%2C3%2C%0D%0A2%2C3%2C3%2C%0D%0A-2%2C5%2C1%2C%0D%0A4%2C2%2C2%29%29\"
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\n" ); document.write( "\"A%5Bz%5D=%28matrix%283%2C3%2C%0D%0A2%2C1%2C3%2C%0D%0A-2%2C-1%2C5%2C%0D%0A4%2C-2%2C2%29%29\"
\n" ); document.write( "\"abs%28A%5Bz%5D%29=64\"
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\n" ); document.write( "\"x=abs%28A%5Bx%5D%29%2Fabs%28A%29=%28-32%29%2F%2832%29=-1\"
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\n" ); document.write( "\"y=abs%28A%5By%5D%29%2Fabs%28A%29=%28-32%29%2F%2832%29=-1\"
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\n" ); document.write( "\"z=abs%28A%5Bz%5D%29%2Fabs%28A%29=%2864%29%2F%2832%29=2\"
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