12=8m+13m

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Solution for 12=8m+13m equation:


Simplifying
12 = 8m + 13m

Combine like terms: 8m + 13m = 21m
12 = 21m

Solving
12 = 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.
12 + -21m = 21m + -21m

Combine like terms: 21m + -21m = 0
12 + -21m = 0

Add '-12' to each side of the equation.
12 + -12 + -21m = 0 + -12

Combine like terms: 12 + -12 = 0
0 + -21m = 0 + -12
-21m = 0 + -12

Combine like terms: 0 + -12 = -12
-21m = -12

Divide each side by '-21'.
m = 0.5714285714

Simplifying
m = 0.5714285714

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