9w-8=-7(w+8)

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Solution for 9w-8=-7(w+8) equation:


Simplifying
9w + -8 = -7(w + 8)

Reorder the terms:
-8 + 9w = -7(w + 8)

Reorder the terms:
-8 + 9w = -7(8 + w)
-8 + 9w = (8 * -7 + w * -7)
-8 + 9w = (-56 + -7w)

Solving
-8 + 9w = -56 + -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.
-8 + 9w + 7w = -56 + -7w + 7w

Combine like terms: 9w + 7w = 16w
-8 + 16w = -56 + -7w + 7w

Combine like terms: -7w + 7w = 0
-8 + 16w = -56 + 0
-8 + 16w = -56

Add '8' to each side of the equation.
-8 + 8 + 16w = -56 + 8

Combine like terms: -8 + 8 = 0
0 + 16w = -56 + 8
16w = -56 + 8

Combine like terms: -56 + 8 = -48
16w = -48

Divide each side by '16'.
w = -3

Simplifying
w = -3

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