12w-w-9w+4w=12

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Solution for 12w-w-9w+4w=12 equation: 


Simplifying
12w + -1w + -9w + 4w = 12

Combine like terms: 12w + -1w = 11w
11w + -9w + 4w = 12

Combine like terms: 11w + -9w = 2w
2w + 4w = 12

Combine like terms: 2w + 4w = 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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