2m-9m=-77

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Solution for 2m-9m=-77 equation: 


Simplifying
2m + -9m = -77

Combine like terms: 2m + -9m = -7m
-7m = -77

Solving
-7m = -77

Solving for variable 'm'.

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

Divide each side by '-7'.
m = 11

Simplifying
m = 11

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