4m+15=5m-15

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Solution for 4m+15=5m-15 equation:


Simplifying
4m + 15 = 5m + -15

Reorder the terms:
15 + 4m = 5m + -15

Reorder the terms:
15 + 4m = -15 + 5m

Solving
15 + 4m = -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.
15 + 4m + -5m = -15 + 5m + -5m

Combine like terms: 4m + -5m = -1m
15 + -1m = -15 + 5m + -5m

Combine like terms: 5m + -5m = 0
15 + -1m = -15 + 0
15 + -1m = -15

Add '-15' to each side of the equation.
15 + -15 + -1m = -15 + -15

Combine like terms: 15 + -15 = 0
0 + -1m = -15 + -15
-1m = -15 + -15

Combine like terms: -15 + -15 = -30
-1m = -30

Divide each side by '-1'.
m = 30

Simplifying
m = 30

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