3-m=8

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Solution for 3-m=8 equation: 


Simplifying
3 + -1m = 8

Solving
3 + -1m = 8

Solving for variable 'm'.

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

Add '-3' to each side of the equation.
3 + -3 + -1m = 8 + -3

Combine like terms: 3 + -3 = 0
0 + -1m = 8 + -3
-1m = 8 + -3

Combine like terms: 8 + -3 = 5
-1m = 5

Divide each side by '-1'.
m = -5

Simplifying
m = -5

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