3w-9w=-12

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Solution for 3w-9w=-12 equation: 


Simplifying
3w + -9w = -12

Combine like terms: 3w + -9w = -6w
-6w = -12

Solving
-6w = -12

Solving for variable 'w'.

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

Divide each side by '-6'.
w = 2

Simplifying
w = 2

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