81x^3-129=0

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Solution for 81x^3-129=0 equation:


Simplifying
81x3 + -129 = 0

Reorder the terms:
-129 + 81x3 = 0

Solving
-129 + 81x3 = 0

Solving for variable 'x'.

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

Add '129' to each side of the equation.
-129 + 129 + 81x3 = 0 + 129

Combine like terms: -129 + 129 = 0
0 + 81x3 = 0 + 129
81x3 = 0 + 129

Combine like terms: 0 + 129 = 129
81x3 = 129

Divide each side by '81'.
x3 = 1.592592593

Simplifying
x3 = 1.592592593

Reorder the terms:
-1.592592593 + x3 = 1.592592593 + -1.592592593

Combine like terms: 1.592592593 + -1.592592593 = 0.000000000
-1.592592593 + x3 = 0.000000000

The solution to this equation could not be determined.

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