X^3+13x-90=

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Solution for X^3+13x-90= equation:


Simplifying
X3 + 13x + -90 = 0

Reorder the terms:
-90 + X3 + 13x = 0

Solving
-90 + X3 + 13x = 0

Solving for variable 'X'.

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

Add '90' to each side of the equation.
-90 + X3 + 90 + 13x = 0 + 90

Reorder the terms:
-90 + 90 + X3 + 13x = 0 + 90

Combine like terms: -90 + 90 = 0
0 + X3 + 13x = 0 + 90
X3 + 13x = 0 + 90

Combine like terms: 0 + 90 = 90
X3 + 13x = 90

Add '-13x' to each side of the equation.
X3 + 13x + -13x = 90 + -13x

Combine like terms: 13x + -13x = 0
X3 + 0 = 90 + -13x
X3 = 90 + -13x

Simplifying
X3 = 90 + -13x

Reorder the terms:
-90 + X3 + 13x = 90 + -13x + -90 + 13x

Reorder the terms:
-90 + X3 + 13x = 90 + -90 + -13x + 13x

Combine like terms: 90 + -90 = 0
-90 + X3 + 13x = 0 + -13x + 13x
-90 + X3 + 13x = -13x + 13x

Combine like terms: -13x + 13x = 0
-90 + X3 + 13x = 0

The solution to this equation could not be determined.

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