SOLUTION: Use a n augmented matrix to solve the system x+3y+z= -22 2x+7y-4z=-32 x-y+z=2

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Question 235412: Use a n augmented matrix to solve the system
x+3y+z= -22
2x+7y-4z=-32
x-y+z=2
Answer by Photonjohn(42) About Me  (Show Source):
You can put this solution on YOUR website!
1 0 0 -1
0 1 0 -6
0 0 1 -3
is the solution