SOLUTION: x+y+z=-2 2x+5y+2z=-1 -x+6y-3z=3

SOLUTION: x+y+z=-2 2x+5y+2z=-1 -x+6y-3z=3

Algebra.Com

Question 1016886: x+y+z=-2
2x+5y+2z=-1
-x+6y-3z=3
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
I would use elimination, except for the fact that I have an Excel sheet that solves these.

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