-2(2+w)=-20

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Solution for -2(2+w)=-20 equation: 


Simplifying
-2(2 + w) = -20
(2 * -2 + w * -2) = -20
(-4 + -2w) = -20

Solving
-4 + -2w = -20

Solving for variable 'w'.

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

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

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

Combine like terms: -20 + 4 = -16
-2w = -16

Divide each side by '-2'.
w = 8

Simplifying
w = 8

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