X^3+3x^2-45x+9=0

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Solution for X^3+3x^2-45x+9=0 equation:


Simplifying
X3 + 3x2 + -45x + 9 = 0

Reorder the terms:
9 + X3 + -45x + 3x2 = 0

Solving
9 + X3 + -45x + 3x2 = 0

Solving for variable 'X'.

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

Add '-9' to each side of the equation.
9 + X3 + -45x + -9 + 3x2 = 0 + -9

Reorder the terms:
9 + -9 + X3 + -45x + 3x2 = 0 + -9

Combine like terms: 9 + -9 = 0
0 + X3 + -45x + 3x2 = 0 + -9
X3 + -45x + 3x2 = 0 + -9

Combine like terms: 0 + -9 = -9
X3 + -45x + 3x2 = -9

Add '45x' to each side of the equation.
X3 + -45x + 45x + 3x2 = -9 + 45x

Combine like terms: -45x + 45x = 0
X3 + 0 + 3x2 = -9 + 45x
X3 + 3x2 = -9 + 45x

Add '-3x2' to each side of the equation.
X3 + 3x2 + -3x2 = -9 + 45x + -3x2

Combine like terms: 3x2 + -3x2 = 0
X3 + 0 = -9 + 45x + -3x2
X3 = -9 + 45x + -3x2

Simplifying
X3 = -9 + 45x + -3x2

Reorder the terms:
9 + X3 + -45x + 3x2 = -9 + 45x + -3x2 + 9 + -45x + 3x2

Reorder the terms:
9 + X3 + -45x + 3x2 = -9 + 9 + 45x + -45x + -3x2 + 3x2

Combine like terms: -9 + 9 = 0
9 + X3 + -45x + 3x2 = 0 + 45x + -45x + -3x2 + 3x2
9 + X3 + -45x + 3x2 = 45x + -45x + -3x2 + 3x2

Combine like terms: 45x + -45x = 0
9 + X3 + -45x + 3x2 = 0 + -3x2 + 3x2
9 + X3 + -45x + 3x2 = -3x2 + 3x2

Combine like terms: -3x2 + 3x2 = 0
9 + X3 + -45x + 3x2 = 0

The solution to this equation could not be determined.

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