x(x^2+8)=7+x^3

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Solution for x(x^2+8)=7+x^3 equation:


Simplifying
x(x2 + 8) = 7 + x3

Reorder the terms:
x(8 + x2) = 7 + x3
(8 * x + x2 * x) = 7 + x3
(8x + x3) = 7 + x3

Add '-1x3' to each side of the equation.
8x + x3 + -1x3 = 7 + x3 + -1x3

Combine like terms: x3 + -1x3 = 0
8x + 0 = 7 + x3 + -1x3
8x = 7 + x3 + -1x3

Combine like terms: x3 + -1x3 = 0
8x = 7 + 0
8x = 7

Solving
8x = 7

Solving for variable 'x'.

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

Divide each side by '8'.
x = 0.875

Simplifying
x = 0.875

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