03-12-2018
Mathematics

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Simplify -4m + 5n - 2 - 3m + 3n + 7.

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03-12-2018

Answer:

-7 m + 8 n + 5

Step-by-step explanation:

-4m + 5n - 2 - 3m + 3n + 7

combine like terms

-4m -3m +5n +3n -2+7

-7 m + 8 n + 5

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