x^3-9=11

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Solution for x^3-9=11 equation:


Simplifying
x3 + -9 = 11

Reorder the terms:
-9 + x3 = 11

Solving
-9 + x3 = 11

Solving for variable 'x'.

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

Add '9' to each side of the equation.
-9 + 9 + x3 = 11 + 9

Combine like terms: -9 + 9 = 0
0 + x3 = 11 + 9
x3 = 11 + 9

Combine like terms: 11 + 9 = 20
x3 = 20

Simplifying
x3 = 20

Reorder the terms:
-20 + x3 = 20 + -20

Combine like terms: 20 + -20 = 0
-20 + x3 = 0

The solution to this equation could not be determined.

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