8m+13m=-42

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


Simplifying
8m + 13m = -42

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

Solving
21m = -42

Solving for variable 'm'.

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

Divide each side by '21'.
m = -2

Simplifying
m = -2

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