-9+7w-9d+20+5w+9d=

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Solution for -9+7w-9d+20+5w+9d= equation:


Simplifying
-9 + 7w + -9d + 20 + 5w + 9d = 0

Reorder the terms:
-9 + 20 + -9d + 9d + 7w + 5w = 0

Combine like terms: -9 + 20 = 11
11 + -9d + 9d + 7w + 5w = 0

Combine like terms: -9d + 9d = 0
11 + 0 + 7w + 5w = 0
11 + 7w + 5w = 0

Combine like terms: 7w + 5w = 12w
11 + 12w = 0

Solving
11 + 12w = 0

Solving for variable 'w'.

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

Add '-11' to each side of the equation.
11 + -11 + 12w = 0 + -11

Combine like terms: 11 + -11 = 0
0 + 12w = 0 + -11
12w = 0 + -11

Combine like terms: 0 + -11 = -11
12w = -11

Divide each side by '12'.
w = -0.9166666667

Simplifying
w = -0.9166666667

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