3m-18=m

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Solution for 3m-18=m equation:


Simplifying
3m + -18 = m

Reorder the terms:
-18 + 3m = m

Solving
-18 + 3m = 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.
-18 + 3m + -1m = m + -1m

Combine like terms: 3m + -1m = 2m
-18 + 2m = m + -1m

Combine like terms: m + -1m = 0
-18 + 2m = 0

Add '18' to each side of the equation.
-18 + 18 + 2m = 0 + 18

Combine like terms: -18 + 18 = 0
0 + 2m = 0 + 18
2m = 0 + 18

Combine like terms: 0 + 18 = 18
2m = 18

Divide each side by '2'.
m = 9

Simplifying
m = 9

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