w(4-w*w)=8-w*w*w

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Solution for w(4-w*w)=8-w*w*w equation: 


Simplifying
w(4 + -1w * w) = 8 + -1w * w * w

Multiply w * w
w(4 + -1w2) = 8 + -1w * w * w
(4 * w + -1w2 * w) = 8 + -1w * w * w
(4w + -1w3) = 8 + -1w * w * w

Multiply w * w
4w + -1w3 = 8 + -1w2 * w

Multiply w2 * w
4w + -1w3 = 8 + -1w3

Add 'w3' to each side of the equation.
4w + -1w3 + w3 = 8 + -1w3 + w3

Combine like terms: -1w3 + w3 = 0
4w + 0 = 8 + -1w3 + w3
4w = 8 + -1w3 + w3

Combine like terms: -1w3 + w3 = 0
4w = 8 + 0
4w = 8

Solving
4w = 8

Solving for variable 'w'.

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

Divide each side by '4'.
w = 2

Simplifying
w = 2

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