13m=-8m+42

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Solution for 13m=-8m+42 equation: 


Simplifying
13m = -8m + 42

Reorder the terms:
13m = 42 + -8m

Solving
13m = 42 + -8m

Solving for variable 'm'.

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

Add '8m' to each side of the equation.
13m + 8m = 42 + -8m + 8m

Combine like terms: 13m + 8m = 21m
21m = 42 + -8m + 8m

Combine like terms: -8m + 8m = 0
21m = 42 + 0
21m = 42

Divide each side by '21'.
m = 2

Simplifying
m = 2

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