7w-18w=-99

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Solution for 7w-18w=-99 equation: 


Simplifying
7w + -18w = -99

Combine like terms: 7w + -18w = -11w
-11w = -99

Solving
-11w = -99

Solving for variable 'w'.

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

Divide each side by '-11'.
w = 9

Simplifying
w = 9

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