9m-12m=9

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Solution for 9m-12m=9 equation: 


Simplifying
9m + -12m = 9

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

Solving
-3m = 9

Solving for variable 'm'.

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

Divide each side by '-3'.
m = -3

Simplifying
m = -3

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