m+18=2m

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Solution for m+18=2m equation:


Simplifying
m + 18 = 2m

Reorder the terms:
18 + m = 2m

Solving
18 + m = 2m

Solving for variable 'm'.

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

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

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

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

Add '-18' to each side of the equation.
18 + -18 + -1m = 0 + -18

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

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

Divide each side by '-1'.
m = 18

Simplifying
m = 18

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