20=4m-4+2m

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Solution for 20=4m-4+2m equation:


Simplifying
20 = 4m + -4 + 2m

Reorder the terms:
20 = -4 + 4m + 2m

Combine like terms: 4m + 2m = 6m
20 = -4 + 6m

Solving
20 = -4 + 6m

Solving for variable 'm'.

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

Add '-6m' to each side of the equation.
20 + -6m = -4 + 6m + -6m

Combine like terms: 6m + -6m = 0
20 + -6m = -4 + 0
20 + -6m = -4

Add '-20' to each side of the equation.
20 + -20 + -6m = -4 + -20

Combine like terms: 20 + -20 = 0
0 + -6m = -4 + -20
-6m = -4 + -20

Combine like terms: -4 + -20 = -24
-6m = -24

Divide each side by '-6'.
m = 4

Simplifying
m = 4

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