x(4-x^2)=8-x^3

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Solution for x(4-x^2)=8-x^3 equation: 


Simplifying
x(4 + -1x2) = 8 + -1x3
(4 * x + -1x2 * x) = 8 + -1x3
(4x + -1x3) = 8 + -1x3

Add 'x3' to each side of the equation.
4x + -1x3 + x3 = 8 + -1x3 + x3

Combine like terms: -1x3 + x3 = 0
4x + 0 = 8 + -1x3 + x3
4x = 8 + -1x3 + x3

Combine like terms: -1x3 + x3 = 0
4x = 8 + 0
4x = 8

Solving
4x = 8

Solving for variable 'x'.

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

Divide each side by '4'.
x = 2

Simplifying
x = 2

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