3m-4m=8

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Solution for 3m-4m=8 equation: 


Simplifying
3m + -4m = 8

Combine like terms: 3m + -4m = -1m
-1m = 8

Solving
-1m = 8

Solving for variable 'm'.

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

Divide each side by '-1'.
m = -8

Simplifying
m = -8

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