4w-9w=20

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Solution for 4w-9w=20 equation: 


Simplifying
4w + -9w = 20

Combine like terms: 4w + -9w = -5w
-5w = 20

Solving
-5w = 20

Solving for variable 'w'.

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

Divide each side by '-5'.
w = -4

Simplifying
w = -4

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