-20=4-12m

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Solution for -20=4-12m equation:


Simplifying
-20 = 4 + -12m

Solving
-20 = 4 + -12m

Solving for variable 'm'.

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

Add '12m' to each side of the equation.
-20 + 12m = 4 + -12m + 12m

Combine like terms: -12m + 12m = 0
-20 + 12m = 4 + 0
-20 + 12m = 4

Add '20' to each side of the equation.
-20 + 20 + 12m = 4 + 20

Combine like terms: -20 + 20 = 0
0 + 12m = 4 + 20
12m = 4 + 20

Combine like terms: 4 + 20 = 24
12m = 24

Divide each side by '12'.
m = 2

Simplifying
m = 2

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