20-4m=32

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Solution for 20-4m=32 equation: 


Simplifying
20 + -4m = 32

Solving
20 + -4m = 32

Solving for variable 'm'.

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

Add '-20' to each side of the equation.
20 + -20 + -4m = 32 + -20

Combine like terms: 20 + -20 = 0
0 + -4m = 32 + -20
-4m = 32 + -20

Combine like terms: 32 + -20 = 12
-4m = 12

Divide each side by '-4'.
m = -3

Simplifying
m = -3

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