x^3-6=21

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Solution for x^3-6=21 equation:


Simplifying
x3 + -6 = 21

Reorder the terms:
-6 + x3 = 21

Solving
-6 + x3 = 21

Solving for variable 'x'.

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

Add '6' to each side of the equation.
-6 + 6 + x3 = 21 + 6

Combine like terms: -6 + 6 = 0
0 + x3 = 21 + 6
x3 = 21 + 6

Combine like terms: 21 + 6 = 27
x3 = 27

Simplifying
x3 = 27

Reorder the terms:
-27 + x3 = 27 + -27

Combine like terms: 27 + -27 = 0
-27 + x3 = 0

The solution to this equation could not be determined.

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