X^3+9x^2+8=

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Solution for X^3+9x^2+8= equation: 


Simplifying
X3 + 9x2 + 8 = 0

Reorder the terms:
8 + X3 + 9x2 = 0

Solving
8 + X3 + 9x2 = 0

Solving for variable 'X'.

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

Add '-8' to each side of the equation.
8 + X3 + -8 + 9x2 = 0 + -8

Reorder the terms:
8 + -8 + X3 + 9x2 = 0 + -8

Combine like terms: 8 + -8 = 0
0 + X3 + 9x2 = 0 + -8
X3 + 9x2 = 0 + -8

Combine like terms: 0 + -8 = -8
X3 + 9x2 = -8

Add '-9x2' to each side of the equation.
X3 + 9x2 + -9x2 = -8 + -9x2

Combine like terms: 9x2 + -9x2 = 0
X3 + 0 = -8 + -9x2
X3 = -8 + -9x2

Simplifying
X3 = -8 + -9x2

Reorder the terms:
8 + X3 + 9x2 = -8 + -9x2 + 8 + 9x2

Reorder the terms:
8 + X3 + 9x2 = -8 + 8 + -9x2 + 9x2

Combine like terms: -8 + 8 = 0
8 + X3 + 9x2 = 0 + -9x2 + 9x2
8 + X3 + 9x2 = -9x2 + 9x2

Combine like terms: -9x2 + 9x2 = 0
8 + X3 + 9x2 = 0

The solution to this equation could not be determined.

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