9w-117=2w-9

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Solution for 9w-117=2w-9 equation:


Simplifying
9w + -117 = 2w + -9

Reorder the terms:
-117 + 9w = 2w + -9

Reorder the terms:
-117 + 9w = -9 + 2w

Solving
-117 + 9w = -9 + 2w

Solving for variable 'w'.

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

Add '-2w' to each side of the equation.
-117 + 9w + -2w = -9 + 2w + -2w

Combine like terms: 9w + -2w = 7w
-117 + 7w = -9 + 2w + -2w

Combine like terms: 2w + -2w = 0
-117 + 7w = -9 + 0
-117 + 7w = -9

Add '117' to each side of the equation.
-117 + 117 + 7w = -9 + 117

Combine like terms: -117 + 117 = 0
0 + 7w = -9 + 117
7w = -9 + 117

Combine like terms: -9 + 117 = 108
7w = 108

Divide each side by '7'.
w = 15.42857143

Simplifying
w = 15.42857143

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