3m+18=5m+15

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Solution for 3m+18=5m+15 equation:


Simplifying
3m + 18 = 5m + 15

Reorder the terms:
18 + 3m = 5m + 15

Reorder the terms:
18 + 3m = 15 + 5m

Solving
18 + 3m = 15 + 5m

Solving for variable 'm'.

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

Add '-5m' to each side of the equation.
18 + 3m + -5m = 15 + 5m + -5m

Combine like terms: 3m + -5m = -2m
18 + -2m = 15 + 5m + -5m

Combine like terms: 5m + -5m = 0
18 + -2m = 15 + 0
18 + -2m = 15

Add '-18' to each side of the equation.
18 + -18 + -2m = 15 + -18

Combine like terms: 18 + -18 = 0
0 + -2m = 15 + -18
-2m = 15 + -18

Combine like terms: 15 + -18 = -3
-2m = -3

Divide each side by '-2'.
m = 1.5

Simplifying
m = 1.5

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