7w=w-4w

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Solution for 7w=w-4w equation: 


Simplifying
7w = w + -4w

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

Solving
7w = -3w

Solving for variable 'w'.

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

Add '3w' to each side of the equation.
7w + 3w = -3w + 3w

Combine like terms: 7w + 3w = 10w
10w = -3w + 3w

Combine like terms: -3w + 3w = 0
10w = 0

Divide each side by '10'.
w = 0.0

Simplifying
w = 0.0

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