8-m=15

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Solution for 8-m=15 equation: 


Simplifying
8 + -1m = 15

Solving
8 + -1m = 15

Solving for variable 'm'.

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

Add '-8' to each side of the equation.
8 + -8 + -1m = 15 + -8

Combine like terms: 8 + -8 = 0
0 + -1m = 15 + -8
-1m = 15 + -8

Combine like terms: 15 + -8 = 7
-1m = 7

Divide each side by '-1'.
m = -7

Simplifying
m = -7

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