5w-7w=-18

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Solution for 5w-7w=-18 equation: 


Simplifying
5w + -7w = -18

Combine like terms: 5w + -7w = -2w
-2w = -18

Solving
-2w = -18

Solving for variable 'w'.

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

Divide each side by '-2'.
w = 9

Simplifying
w = 9

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