4=5w+7(w+4)

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Solution for 4=5w+7(w+4) equation:


Simplifying
4 = 5w + 7(w + 4)

Reorder the terms:
4 = 5w + 7(4 + w)
4 = 5w + (4 * 7 + w * 7)
4 = 5w + (28 + 7w)

Reorder the terms:
4 = 28 + 5w + 7w

Combine like terms: 5w + 7w = 12w
4 = 28 + 12w

Solving
4 = 28 + 12w

Solving for variable 'w'.

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

Add '-12w' to each side of the equation.
4 + -12w = 28 + 12w + -12w

Combine like terms: 12w + -12w = 0
4 + -12w = 28 + 0
4 + -12w = 28

Add '-4' to each side of the equation.
4 + -4 + -12w = 28 + -4

Combine like terms: 4 + -4 = 0
0 + -12w = 28 + -4
-12w = 28 + -4

Combine like terms: 28 + -4 = 24
-12w = 24

Divide each side by '-12'.
w = -2

Simplifying
w = -2

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