4(w+7)=20

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Solution for 4(w+7)=20 equation: 


Simplifying
4(w + 7) = 20

Reorder the terms:
4(7 + w) = 20
(7 * 4 + w * 4) = 20
(28 + 4w) = 20

Solving
28 + 4w = 20

Solving for variable 'w'.

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

Add '-28' to each side of the equation.
28 + -28 + 4w = 20 + -28

Combine like terms: 28 + -28 = 0
0 + 4w = 20 + -28
4w = 20 + -28

Combine like terms: 20 + -28 = -8
4w = -8

Divide each side by '4'.
w = -2

Simplifying
w = -2

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