7w-2w=20

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Solution for 7w-2w=20 equation: 


Simplifying
7w + -2w = 20

Combine like terms: 7w + -2w = 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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