7m+5m=84

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Solution for 7m+5m=84 equation: 


Simplifying
7m + 5m = 84

Combine like terms: 7m + 5m = 12m
12m = 84

Solving
12m = 84

Solving for variable 'm'.

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

Divide each side by '12'.
m = 7

Simplifying
m = 7

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