9m=3m-12

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Solution for 9m=3m-12 equation: 


Simplifying
9m = 3m + -12

Reorder the terms:
9m = -12 + 3m

Solving
9m = -12 + 3m

Solving for variable 'm'.

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

Add '-3m' to each side of the equation.
9m + -3m = -12 + 3m + -3m

Combine like terms: 9m + -3m = 6m
6m = -12 + 3m + -3m

Combine like terms: 3m + -3m = 0
6m = -12 + 0
6m = -12

Divide each side by '6'.
m = -2

Simplifying
m = -2

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