3w+w=12

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Solution for 3w+w=12 equation: 


Simplifying
3w + w = 12

Combine like terms: 3w + w = 4w
4w = 12

Solving
4w = 12

Solving for variable 'w'.

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

Divide each side by '4'.
w = 3

Simplifying
w = 3

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