SOLUTION: Fator 9c(2m-9n)+(9n-2m)

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Question 338311: Fator
9c(2m-9n)+(9n-2m)
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
Factor
9c(2m-9n)+(9n-2m)
= -9c(9n-2m)+(9n-2m)
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common factor: 9n-2m
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= (9n-2m)(-9c+1)
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Cheers,
Stan H.
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