4m-20=2m

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Solution for 4m-20=2m equation:


Simplifying
4m + -20 = 2m

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

Solving
-20 + 4m = 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 = 2m + -2m

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

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

Add '20' to each side of the equation.
-20 + 20 + 2m = 0 + 20

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

Combine like terms: 0 + 20 = 20
2m = 20

Divide each side by '2'.
m = 10

Simplifying
m = 10

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