SOLUTION: 4x+2y-2z=-18 5x+2y=3z=-18 x-2y-3z=-12

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Question 578240: 4x+2y-2z=-18
5x+2y=3z=-18
x-2y-3z=-12
Answer by richwmiller(17219) About Me  (Show Source):
You can put this solution on YOUR website!
Too many = in equation number two.Which one doesn't belong?