m+15=4m+40

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Solution for m+15=4m+40 equation:


Simplifying
m + 15 = 4m + 40

Reorder the terms:
15 + m = 4m + 40

Reorder the terms:
15 + m = 40 + 4m

Solving
15 + m = 40 + 4m

Solving for variable 'm'.

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

Add '-4m' to each side of the equation.
15 + m + -4m = 40 + 4m + -4m

Combine like terms: m + -4m = -3m
15 + -3m = 40 + 4m + -4m

Combine like terms: 4m + -4m = 0
15 + -3m = 40 + 0
15 + -3m = 40

Add '-15' to each side of the equation.
15 + -15 + -3m = 40 + -15

Combine like terms: 15 + -15 = 0
0 + -3m = 40 + -15
-3m = 40 + -15

Combine like terms: 40 + -15 = 25
-3m = 25

Divide each side by '-3'.
m = -8.333333333

Simplifying
m = -8.333333333

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