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

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


Simplifying
20m + 4 = 2m + 20m + -20

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

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

Combine like terms: 2m + 20m = 22m
4 + 20m = -20 + 22m

Solving
4 + 20m = -20 + 22m

Solving for variable 'm'.

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

Add '-22m' to each side of the equation.
4 + 20m + -22m = -20 + 22m + -22m

Combine like terms: 20m + -22m = -2m
4 + -2m = -20 + 22m + -22m

Combine like terms: 22m + -22m = 0
4 + -2m = -20 + 0
4 + -2m = -20

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

Combine like terms: 4 + -4 = 0
0 + -2m = -20 + -4
-2m = -20 + -4

Combine like terms: -20 + -4 = -24
-2m = -24

Divide each side by '-2'.
m = 12

Simplifying
m = 12

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