3m=2m-9

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Solution for 3m=2m-9 equation: 


Simplifying
3m = 2m + -9

Reorder the terms:
3m = -9 + 2m

Solving
3m = -9 + 2m

Solving for variable 'm'.

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

Add '-2m' to each side of the equation.
3m + -2m = -9 + 2m + -2m

Combine like terms: 3m + -2m = 1m
1m = -9 + 2m + -2m

Combine like terms: 2m + -2m = 0
1m = -9 + 0
1m = -9

Divide each side by '1'.
m = -9

Simplifying
m = -9

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