39=-3+8m+13m

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Solution for 39=-3+8m+13m equation:


Simplifying
39 = -3 + 8m + 13m

Combine like terms: 8m + 13m = 21m
39 = -3 + 21m

Solving
39 = -3 + 21m

Solving for variable 'm'.

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

Add '-21m' to each side of the equation.
39 + -21m = -3 + 21m + -21m

Combine like terms: 21m + -21m = 0
39 + -21m = -3 + 0
39 + -21m = -3

Add '-39' to each side of the equation.
39 + -39 + -21m = -3 + -39

Combine like terms: 39 + -39 = 0
0 + -21m = -3 + -39
-21m = -3 + -39

Combine like terms: -3 + -39 = -42
-21m = -42

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

Simplifying
m = 2

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