SOLUTION: 4m-9n+3(2m-n)

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Question 480210: 4m-9n+3(2m-n)
Found 2 solutions by stanbon, Tatiana_Stebko:
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
4m-9n+3(2m-n)
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= 4m - 9n + 6m -3n
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= 10m - 12n
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Cheers,
Stan H.
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Answer by Tatiana_Stebko(1539) About Me  (Show Source):