4+7(w+3)+w=

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Solution for 4+7(w+3)+w= equation:


Simplifying
4 + 7(w + 3) + w = 0

Reorder the terms:
4 + 7(3 + w) + w = 0
4 + (3 * 7 + w * 7) + w = 0
4 + (21 + 7w) + w = 0

Combine like terms: 4 + 21 = 25
25 + 7w + w = 0

Combine like terms: 7w + w = 8w
25 + 8w = 0

Solving
25 + 8w = 0

Solving for variable 'w'.

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

Add '-25' to each side of the equation.
25 + -25 + 8w = 0 + -25

Combine like terms: 25 + -25 = 0
0 + 8w = 0 + -25
8w = 0 + -25

Combine like terms: 0 + -25 = -25
8w = -25

Divide each side by '8'.
w = -3.125

Simplifying
w = -3.125

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