Mathematics, 20.10.2020 23:01 chrisgaz14

When simplified, which of the following expressions has a coefficient of -3? -5 m + 2 m
2 m + 5 m
-2 m + 5 m
5 m - 2 m

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When simplified, which of the following expressions has a coefficient of -3? -5 m + 2 m
2 m +...