-9(w+8)=8w+13

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Solution for -9(w+8)=8w+13 equation:


Simplifying
-9(w + 8) = 8w + 13

Reorder the terms:
-9(8 + w) = 8w + 13
(8 * -9 + w * -9) = 8w + 13
(-72 + -9w) = 8w + 13

Reorder the terms:
-72 + -9w = 13 + 8w

Solving
-72 + -9w = 13 + 8w

Solving for variable 'w'.

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

Add '-8w' to each side of the equation.
-72 + -9w + -8w = 13 + 8w + -8w

Combine like terms: -9w + -8w = -17w
-72 + -17w = 13 + 8w + -8w

Combine like terms: 8w + -8w = 0
-72 + -17w = 13 + 0
-72 + -17w = 13

Add '72' to each side of the equation.
-72 + 72 + -17w = 13 + 72

Combine like terms: -72 + 72 = 0
0 + -17w = 13 + 72
-17w = 13 + 72

Combine like terms: 13 + 72 = 85
-17w = 85

Divide each side by '-17'.
w = -5

Simplifying
w = -5

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