7w+-3w+4w=-15

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Solution for 7w+-3w+4w=-15 equation: 


Simplifying
7w + -3w + 4w = -15

Combine like terms: 7w + -3w = 4w
4w + 4w = -15

Combine like terms: 4w + 4w = 8w
8w = -15

Solving
8w = -15

Solving for variable 'w'.

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

Divide each side by '8'.
w = -1.875

Simplifying
w = -1.875

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