-2(m-20)=-6m

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Solution for -2(m-20)=-6m equation:


Simplifying
-2(m + -20) = -6m

Reorder the terms:
-2(-20 + m) = -6m
(-20 * -2 + m * -2) = -6m
(40 + -2m) = -6m

Solving
40 + -2m = -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.
40 + -2m + 6m = -6m + 6m

Combine like terms: -2m + 6m = 4m
40 + 4m = -6m + 6m

Combine like terms: -6m + 6m = 0
40 + 4m = 0

Add '-40' to each side of the equation.
40 + -40 + 4m = 0 + -40

Combine like terms: 40 + -40 = 0
0 + 4m = 0 + -40
4m = 0 + -40

Combine like terms: 0 + -40 = -40
4m = -40

Divide each side by '4'.
m = -10

Simplifying
m = -10

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