3x^3+3x^3-18=0

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Solution for 3x^3+3x^3-18=0 equation:


Simplifying
3x3 + 3x3 + -18 = 0

Reorder the terms:
-18 + 3x3 + 3x3 = 0

Combine like terms: 3x3 + 3x3 = 6x3
-18 + 6x3 = 0

Solving
-18 + 6x3 = 0

Solving for variable 'x'.

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

Add '18' to each side of the equation.
-18 + 18 + 6x3 = 0 + 18

Combine like terms: -18 + 18 = 0
0 + 6x3 = 0 + 18
6x3 = 0 + 18

Combine like terms: 0 + 18 = 18
6x3 = 18

Divide each side by '6'.
x3 = 3

Simplifying
x3 = 3

Reorder the terms:
-3 + x3 = 3 + -3

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

The solution to this equation could not be determined.

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