9m=21m+60

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Solution for 9m=21m+60 equation: 


Simplifying
9m = 21m + 60

Reorder the terms:
9m = 60 + 21m

Solving
9m = 60 + 21m

Solving for variable 'm'.

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

Add '-21m' to each side of the equation.
9m + -21m = 60 + 21m + -21m

Combine like terms: 9m + -21m = -12m
-12m = 60 + 21m + -21m

Combine like terms: 21m + -21m = 0
-12m = 60 + 0
-12m = 60

Divide each side by '-12'.
m = -5

Simplifying
m = -5

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