12w-15w=9

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Solution for 12w-15w=9 equation: 


Simplifying
12w + -15w = 9

Combine like terms: 12w + -15w = -3w
-3w = 9

Solving
-3w = 9

Solving for variable 'w'.

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

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

Simplifying
w = -3

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