12m-8m=20

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Solution for 12m-8m=20 equation: 


Simplifying
12m + -8m = 20

Combine like terms: 12m + -8m = 4m
4m = 20

Solving
4m = 20

Solving for variable 'm'.

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

Divide each side by '4'.
m = 5

Simplifying
m = 5

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