7w-20w+14w+2w-7w=-12

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Solution for 7w-20w+14w+2w-7w=-12 equation: 


Simplifying
7w + -20w + 14w + 2w + -7w = -12

Combine like terms: 7w + -20w = -13w
-13w + 14w + 2w + -7w = -12

Combine like terms: -13w + 14w = 1w
1w + 2w + -7w = -12

Combine like terms: 1w + 2w = 3w
3w + -7w = -12

Combine like terms: 3w + -7w = -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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