20-4m=2m+8

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Solution for 20-4m=2m+8 equation:


Simplifying
20 + -4m = 2m + 8

Reorder the terms:
20 + -4m = 8 + 2m

Solving
20 + -4m = 8 + 2m

Solving for variable 'm'.

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

Add '-2m' to each side of the equation.
20 + -4m + -2m = 8 + 2m + -2m

Combine like terms: -4m + -2m = -6m
20 + -6m = 8 + 2m + -2m

Combine like terms: 2m + -2m = 0
20 + -6m = 8 + 0
20 + -6m = 8

Add '-20' to each side of the equation.
20 + -20 + -6m = 8 + -20

Combine like terms: 20 + -20 = 0
0 + -6m = 8 + -20
-6m = 8 + -20

Combine like terms: 8 + -20 = -12
-6m = -12

Divide each side by '-6'.
m = 2

Simplifying
m = 2

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