document.write( "Question 666698: solve each system by using an augmented matrix. the answer cannot be no solution.
\n" ); document.write( "x+y+z=-2
\n" ); document.write( "2x-y-z=-1
\n" ); document.write( "3x+2y+4z=-15
\n" ); document.write( "the answers should be x=-1 y=4 z=-5
\n" ); document.write( "please show steps of solution \n" ); document.write( "

Algebra.Com's Answer #414643 by ewatrrr(24785) $\"\"$ $\"About$

You can put this solution on YOUR website!

 
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document.write( "Hi,
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document.write( "solve each system by using an augmented matrix. the answer cannot be no solution.
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document.write( " x+y+z=-2
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document.write( " 2x-y-z=-1
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document.write( " 3x+2y+4z=-15
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document.write( " the answers should be x=-1 y=4 z=-5
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document.write( " please show steps of solution\r
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document.write( "\n" );
document.write( "solution \n" );
document.write( "

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