3x^3+1=81

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Solution for 3x^3+1=81 equation:


Simplifying
3x3 + 1 = 81

Reorder the terms:
1 + 3x3 = 81

Solving
1 + 3x3 = 81

Solving for variable 'x'.

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

Add '-1' to each side of the equation.
1 + -1 + 3x3 = 81 + -1

Combine like terms: 1 + -1 = 0
0 + 3x3 = 81 + -1
3x3 = 81 + -1

Combine like terms: 81 + -1 = 80
3x3 = 80

Divide each side by '3'.
x3 = 26.66666667

Simplifying
x3 = 26.66666667

Reorder the terms:
-26.66666667 + x3 = 26.66666667 + -26.66666667

Combine like terms: 26.66666667 + -26.66666667 = 0.00000000
-26.66666667 + x3 = 0.00000000

The solution to this equation could not be determined.

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