2m+15=8

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Solution for 2m+15=8 equation: 


Simplifying
2m + 15 = 8

Reorder the terms:
15 + 2m = 8

Solving
15 + 2m = 8

Solving for variable 'm'.

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

Add '-15' to each side of the equation.
15 + -15 + 2m = 8 + -15

Combine like terms: 15 + -15 = 0
0 + 2m = 8 + -15
2m = 8 + -15

Combine like terms: 8 + -15 = -7
2m = -7

Divide each side by '2'.
m = -3.5

Simplifying
m = -3.5

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