9w-7-12w-13=

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Solution for 9w-7-12w-13= equation:


Simplifying
9w + -7 + -12w + -13 = 0

Reorder the terms:
-7 + -13 + 9w + -12w = 0

Combine like terms: -7 + -13 = -20
-20 + 9w + -12w = 0

Combine like terms: 9w + -12w = -3w
-20 + -3w = 0

Solving
-20 + -3w = 0

Solving for variable 'w'.

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

Add '20' to each side of the equation.
-20 + 20 + -3w = 0 + 20

Combine like terms: -20 + 20 = 0
0 + -3w = 0 + 20
-3w = 0 + 20

Combine like terms: 0 + 20 = 20
-3w = 20

Divide each side by '-3'.
w = -6.666666667

Simplifying
w = -6.666666667

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