15m-12m=57

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Solution for 15m-12m=57 equation: 


Simplifying
15m + -12m = 57

Combine like terms: 15m + -12m = 3m
3m = 57

Solving
3m = 57

Solving for variable 'm'.

Move all terms containing m to the left, all other terms to the right.

Divide each side by '3'.
m = 19

Simplifying
m = 19

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