document.write( "Question 1027944: Please help me sole the following for x, y, and z. and please show the work\r
\n" ); document.write( "\n" ); document.write( "x+3y-6z=7
\n" ); document.write( "2x-y+z=1
\n" ); document.write( "x+2y+2z=-1
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Algebra.Com's Answer #643149 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
Use Cramer's rule,
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\n" ); document.write( "\"A%5Bx%5D=%28matrix%283%2C3%2C%0D%0A7%2C3%2C-6%2C%0D%0A1%2C-1%2C1%2C%0D%0A-1%2C2%2C2%29%29\"
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\n" ); document.write( "\"A%5By%5D=%28matrix%283%2C3%2C%0D%0A1%2C7%2C-6%2C%0D%0A2%2C1%2C1%2C%0D%0A1%2C-1%2C2%29%29\"
\n" ); document.write( "\"abs%28A%5By%5D%29=0\"
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\n" ); document.write( "So then,
\n" ); document.write( "\"x=abs%28A%5Bx%5D%29%2Fabs%28A%29=%28-43%29%2F%28-43%29=1\"
\n" ); document.write( "\"y=abs%28A%5By%5D%29%2Fabs%28A%29=%280%29%2F%28-43%29=0\"
\n" ); document.write( "\"z=abs%28A%5Bz%5D%29%2Fabs%28A%29=%28-43%29%2F%28-43%29=1\"
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