18m+3m-12m=m

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Solution for 18m+3m-12m=m equation: 


Simplifying
18m + 3m + -12m = m

Combine like terms: 18m + 3m = 21m
21m + -12m = m

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

Solving
9m = m

Solving for variable 'm'.

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

Add '-1m' to each side of the equation.
9m + -1m = m + -1m

Combine like terms: 9m + -1m = 8m
8m = m + -1m

Combine like terms: m + -1m = 0
8m = 0

Divide each side by '8'.
m = 0

Simplifying
m = 0

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