7w-15w=72

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Solution for 7w-15w=72 equation: 


Simplifying
7w + -15w = 72

Combine like terms: 7w + -15w = -8w
-8w = 72

Solving
-8w = 72

Solving for variable 'w'.

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

Divide each side by '-8'.
w = -9

Simplifying
w = -9

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