x^3-8x=72+x^3

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Solution for x^3-8x=72+x^3 equation:


Simplifying
x3 + -8x = 72 + x3

Reorder the terms:
-8x + x3 = 72 + x3

Add '-1x3' to each side of the equation.
-8x + x3 + -1x3 = 72 + x3 + -1x3

Combine like terms: x3 + -1x3 = 0
-8x + 0 = 72 + x3 + -1x3
-8x = 72 + x3 + -1x3

Combine like terms: x3 + -1x3 = 0
-8x = 72 + 0
-8x = 72

Solving
-8x = 72

Solving for variable 'x'.

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

Divide each side by '-8'.
x = -9

Simplifying
x = -9

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