-4(w+1)=-20

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Solution for -4(w+1)=-20 equation: 


Simplifying
-4(w + 1) = -20

Reorder the terms:
-4(1 + w) = -20
(1 * -4 + w * -4) = -20
(-4 + -4w) = -20

Solving
-4 + -4w = -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 + -4w = -20 + 4

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

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

Divide each side by '-4'.
w = 4

Simplifying
w = 4

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