w=12-3w

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Solution for w=12-3w equation: 


Simplifying
w = 12 + -3w

Solving
w = 12 + -3w

Solving for variable 'w'.

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

Add '3w' to each side of the equation.
w + 3w = 12 + -3w + 3w

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

Combine like terms: -3w + 3w = 0
4w = 12 + 0
4w = 12

Divide each side by '4'.
w = 3

Simplifying
w = 3

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