X^3+9x^2+27x-31=0

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Solution for X^3+9x^2+27x-31=0 equation:


Simplifying
X3 + 9x2 + 27x + -31 = 0

Reorder the terms:
-31 + X3 + 27x + 9x2 = 0

Solving
-31 + X3 + 27x + 9x2 = 0

Solving for variable 'X'.

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

Add '31' to each side of the equation.
-31 + X3 + 27x + 31 + 9x2 = 0 + 31

Reorder the terms:
-31 + 31 + X3 + 27x + 9x2 = 0 + 31

Combine like terms: -31 + 31 = 0
0 + X3 + 27x + 9x2 = 0 + 31
X3 + 27x + 9x2 = 0 + 31

Combine like terms: 0 + 31 = 31
X3 + 27x + 9x2 = 31

Add '-27x' to each side of the equation.
X3 + 27x + -27x + 9x2 = 31 + -27x

Combine like terms: 27x + -27x = 0
X3 + 0 + 9x2 = 31 + -27x
X3 + 9x2 = 31 + -27x

Add '-9x2' to each side of the equation.
X3 + 9x2 + -9x2 = 31 + -27x + -9x2

Combine like terms: 9x2 + -9x2 = 0
X3 + 0 = 31 + -27x + -9x2
X3 = 31 + -27x + -9x2

Simplifying
X3 = 31 + -27x + -9x2

Reorder the terms:
-31 + X3 + 27x + 9x2 = 31 + -27x + -9x2 + -31 + 27x + 9x2

Reorder the terms:
-31 + X3 + 27x + 9x2 = 31 + -31 + -27x + 27x + -9x2 + 9x2

Combine like terms: 31 + -31 = 0
-31 + X3 + 27x + 9x2 = 0 + -27x + 27x + -9x2 + 9x2
-31 + X3 + 27x + 9x2 = -27x + 27x + -9x2 + 9x2

Combine like terms: -27x + 27x = 0
-31 + X3 + 27x + 9x2 = 0 + -9x2 + 9x2
-31 + X3 + 27x + 9x2 = -9x2 + 9x2

Combine like terms: -9x2 + 9x2 = 0
-31 + X3 + 27x + 9x2 = 0

The solution to this equation could not be determined.

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