20-12m=12-15m

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Solution for 20-12m=12-15m equation:


Simplifying
20 + -12m = 12 + -15m

Solving
20 + -12m = 12 + -15m

Solving for variable 'm'.

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

Add '15m' to each side of the equation.
20 + -12m + 15m = 12 + -15m + 15m

Combine like terms: -12m + 15m = 3m
20 + 3m = 12 + -15m + 15m

Combine like terms: -15m + 15m = 0
20 + 3m = 12 + 0
20 + 3m = 12

Add '-20' to each side of the equation.
20 + -20 + 3m = 12 + -20

Combine like terms: 20 + -20 = 0
0 + 3m = 12 + -20
3m = 12 + -20

Combine like terms: 12 + -20 = -8
3m = -8

Divide each side by '3'.
m = -2.666666667

Simplifying
m = -2.666666667

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