7[4w+4]=8

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Solution for 7[4w+4]=8 equation:


Simplifying
7[4w + 4] = 8

Reorder the terms:
7[4 + 4w] = 8
[4 * 7 + 4w * 7] = 8
[28 + 28w] = 8

Solving
28 + 28w = 8

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 + 28w = 8 + -28

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

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

Divide each side by '28'.
w = -0.7142857143

Simplifying
w = -0.7142857143

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