13=8-2m

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Solution for 13=8-2m equation:


Simplifying
13 = 8 + -2m

Solving
13 = 8 + -2m

Solving for variable 'm'.

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

Add '2m' to each side of the equation.
13 + 2m = 8 + -2m + 2m

Combine like terms: -2m + 2m = 0
13 + 2m = 8 + 0
13 + 2m = 8

Add '-13' to each side of the equation.
13 + -13 + 2m = 8 + -13

Combine like terms: 13 + -13 = 0
0 + 2m = 8 + -13
2m = 8 + -13

Combine like terms: 8 + -13 = -5
2m = -5

Divide each side by '2'.
m = -2.5

Simplifying
m = -2.5

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