SOLUTION: x+2y-z=-7
2x-2y-z=6
x+y-2z=-6
Algebra.Com
Question 390482: x+2y-z=-7
2x-2y-z=6
x+y-2z=-6
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
x+2y-z=-7
2x-2y-z=6
x+y-2z=-6
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Use any method you know to get:
x = 1
y = -3
z = 2
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Cheers,
Stan H.
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