w=100-2(10+2w)

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Solution for w=100-2(10+2w) equation: 


Simplifying
w = 100 + -2(10 + 2w)
w = 100 + (10 * -2 + 2w * -2)
w = 100 + (-20 + -4w)

Combine like terms: 100 + -20 = 80
w = 80 + -4w

Solving
w = 80 + -4w

Solving for variable 'w'.

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

Add '4w' to each side of the equation.
w + 4w = 80 + -4w + 4w

Combine like terms: w + 4w = 5w
5w = 80 + -4w + 4w

Combine like terms: -4w + 4w = 0
5w = 80 + 0
5w = 80

Divide each side by '5'.
w = 16

Simplifying
w = 16

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