w-w+3w-w=12

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


Simplifying
w + -1w + 3w + -1w = 12

Combine like terms: w + -1w = 0
0 + 3w + -1w = 12
3w + -1w = 12

Combine like terms: 3w + -1w = 2w
2w = 12

Solving
2w = 12

Solving for variable 'w'.

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

Divide each side by '2'.
w = 6

Simplifying
w = 6

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