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

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


Simplifying
X3 + 3x2 + 9x + 27 = 0

Reorder the terms:
27 + X3 + 9x + 3x2 = 0

Solving
27 + X3 + 9x + 3x2 = 0

Solving for variable 'X'.

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

Add '-27' to each side of the equation.
27 + X3 + 9x + -27 + 3x2 = 0 + -27

Reorder the terms:
27 + -27 + X3 + 9x + 3x2 = 0 + -27

Combine like terms: 27 + -27 = 0
0 + X3 + 9x + 3x2 = 0 + -27
X3 + 9x + 3x2 = 0 + -27

Combine like terms: 0 + -27 = -27
X3 + 9x + 3x2 = -27

Add '-9x' to each side of the equation.
X3 + 9x + -9x + 3x2 = -27 + -9x

Combine like terms: 9x + -9x = 0
X3 + 0 + 3x2 = -27 + -9x
X3 + 3x2 = -27 + -9x

Add '-3x2' to each side of the equation.
X3 + 3x2 + -3x2 = -27 + -9x + -3x2

Combine like terms: 3x2 + -3x2 = 0
X3 + 0 = -27 + -9x + -3x2
X3 = -27 + -9x + -3x2

Simplifying
X3 = -27 + -9x + -3x2

Reorder the terms:
27 + X3 + 9x + 3x2 = -27 + -9x + -3x2 + 27 + 9x + 3x2

Reorder the terms:
27 + X3 + 9x + 3x2 = -27 + 27 + -9x + 9x + -3x2 + 3x2

Combine like terms: -27 + 27 = 0
27 + X3 + 9x + 3x2 = 0 + -9x + 9x + -3x2 + 3x2
27 + X3 + 9x + 3x2 = -9x + 9x + -3x2 + 3x2

Combine like terms: -9x + 9x = 0
27 + X3 + 9x + 3x2 = 0 + -3x2 + 3x2
27 + X3 + 9x + 3x2 = -3x2 + 3x2

Combine like terms: -3x2 + 3x2 = 0
27 + X3 + 9x + 3x2 = 0

The solution to this equation could not be determined.

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