7(2w+8)=7(w-1)

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Solution for 7(2w+8)=7(w-1) equation:


Simplifying
7(2w + 8) = 7(w + -1)

Reorder the terms:
7(8 + 2w) = 7(w + -1)
(8 * 7 + 2w * 7) = 7(w + -1)
(56 + 14w) = 7(w + -1)

Reorder the terms:
56 + 14w = 7(-1 + w)
56 + 14w = (-1 * 7 + w * 7)
56 + 14w = (-7 + 7w)

Solving
56 + 14w = -7 + 7w

Solving for variable 'w'.

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

Add '-7w' to each side of the equation.
56 + 14w + -7w = -7 + 7w + -7w

Combine like terms: 14w + -7w = 7w
56 + 7w = -7 + 7w + -7w

Combine like terms: 7w + -7w = 0
56 + 7w = -7 + 0
56 + 7w = -7

Add '-56' to each side of the equation.
56 + -56 + 7w = -7 + -56

Combine like terms: 56 + -56 = 0
0 + 7w = -7 + -56
7w = -7 + -56

Combine like terms: -7 + -56 = -63
7w = -63

Divide each side by '7'.
w = -9

Simplifying
w = -9

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