SOLUTION: Need to find the inverse of a 3x3 matrix? -2 5 -1 -1 -2 -3 3 -4 -5

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Question 323349: Need to find the inverse of a 3x3 matrix?
-2 5 -1
-1 -2 -3
3 -4 -5
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
[A]=%28matrix%283%2C3%2C-2%2C5%2C-1%2C-1%2C-2%2C-3%2C3%2C-4%2C-5%29%29
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det[A]=-76
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[A]inv=-%281%2F76%29%2A%28matrix%283%2C3%2C-2%2C29%2C-17%2C-14%2C13%2C-5%2C10%2C7%2C8%29%29
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Using EXCEL MINVERSE function.