-7w-20w+15w+8w=12

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Solution for -7w-20w+15w+8w=12 equation: 


Simplifying
-7w + -20w + 15w + 8w = 12

Combine like terms: -7w + -20w = -27w
-27w + 15w + 8w = 12

Combine like terms: -27w + 15w = -12w
-12w + 8w = 12

Combine like terms: -12w + 8w = -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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