X^3+9x^2+14x-72=0

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Solution for X^3+9x^2+14x-72=0 equation:


Simplifying
X3 + 9x2 + 14x + -72 = 0

Reorder the terms:
-72 + X3 + 14x + 9x2 = 0

Solving
-72 + X3 + 14x + 9x2 = 0

Solving for variable 'X'.

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

Add '72' to each side of the equation.
-72 + X3 + 14x + 72 + 9x2 = 0 + 72

Reorder the terms:
-72 + 72 + X3 + 14x + 9x2 = 0 + 72

Combine like terms: -72 + 72 = 0
0 + X3 + 14x + 9x2 = 0 + 72
X3 + 14x + 9x2 = 0 + 72

Combine like terms: 0 + 72 = 72
X3 + 14x + 9x2 = 72

Add '-14x' to each side of the equation.
X3 + 14x + -14x + 9x2 = 72 + -14x

Combine like terms: 14x + -14x = 0
X3 + 0 + 9x2 = 72 + -14x
X3 + 9x2 = 72 + -14x

Add '-9x2' to each side of the equation.
X3 + 9x2 + -9x2 = 72 + -14x + -9x2

Combine like terms: 9x2 + -9x2 = 0
X3 + 0 = 72 + -14x + -9x2
X3 = 72 + -14x + -9x2

Simplifying
X3 = 72 + -14x + -9x2

Reorder the terms:
-72 + X3 + 14x + 9x2 = 72 + -14x + -9x2 + -72 + 14x + 9x2

Reorder the terms:
-72 + X3 + 14x + 9x2 = 72 + -72 + -14x + 14x + -9x2 + 9x2

Combine like terms: 72 + -72 = 0
-72 + X3 + 14x + 9x2 = 0 + -14x + 14x + -9x2 + 9x2
-72 + X3 + 14x + 9x2 = -14x + 14x + -9x2 + 9x2

Combine like terms: -14x + 14x = 0
-72 + X3 + 14x + 9x2 = 0 + -9x2 + 9x2
-72 + X3 + 14x + 9x2 = -9x2 + 9x2

Combine like terms: -9x2 + 9x2 = 0
-72 + X3 + 14x + 9x2 = 0

The solution to this equation could not be determined.

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