SOLUTION: solve the system using a matrix equation: -2x+y+2z=-13 -x-4y+z=-11 -y-z=0

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Question 929485: solve the system using a matrix equation:
-2x+y+2z=-13
-x-4y+z=-11
-y-z=0

Answer by tommyt3rd(5050)   (Show Source): You can put this solution on YOUR website!
This is not what you asked for, but I hope it helps:

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