4(w+7)=-4w+20

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


Simplifying
4(w + 7) = -4w + 20

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

Reorder the terms:
28 + 4w = 20 + -4w

Solving
28 + 4w = 20 + -4w

Solving for variable 'w'.

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

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

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

Combine like terms: -4w + 4w = 0
28 + 8w = 20 + 0
28 + 8w = 20

Add '-28' to each side of the equation.
28 + -28 + 8w = 20 + -28

Combine like terms: 28 + -28 = 0
0 + 8w = 20 + -28
8w = 20 + -28

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

Divide each side by '8'.
w = -1

Simplifying
w = -1

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