X^3-x^2-14x+7=0

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Solution for X^3-x^2-14x+7=0 equation:


Simplifying
X3 + -1x2 + -14x + 7 = 0

Reorder the terms:
7 + X3 + -14x + -1x2 = 0

Solving
7 + X3 + -14x + -1x2 = 0

Solving for variable 'X'.

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

Add '-7' to each side of the equation.
7 + X3 + -14x + -7 + -1x2 = 0 + -7

Reorder the terms:
7 + -7 + X3 + -14x + -1x2 = 0 + -7

Combine like terms: 7 + -7 = 0
0 + X3 + -14x + -1x2 = 0 + -7
X3 + -14x + -1x2 = 0 + -7

Combine like terms: 0 + -7 = -7
X3 + -14x + -1x2 = -7

Add '14x' to each side of the equation.
X3 + -14x + 14x + -1x2 = -7 + 14x

Combine like terms: -14x + 14x = 0
X3 + 0 + -1x2 = -7 + 14x
X3 + -1x2 = -7 + 14x

Add 'x2' to each side of the equation.
X3 + -1x2 + x2 = -7 + 14x + x2

Combine like terms: -1x2 + x2 = 0
X3 + 0 = -7 + 14x + x2
X3 = -7 + 14x + x2

Simplifying
X3 = -7 + 14x + x2

Reorder the terms:
7 + X3 + -14x + -1x2 = -7 + 14x + x2 + 7 + -14x + -1x2

Reorder the terms:
7 + X3 + -14x + -1x2 = -7 + 7 + 14x + -14x + x2 + -1x2

Combine like terms: -7 + 7 = 0
7 + X3 + -14x + -1x2 = 0 + 14x + -14x + x2 + -1x2
7 + X3 + -14x + -1x2 = 14x + -14x + x2 + -1x2

Combine like terms: 14x + -14x = 0
7 + X3 + -14x + -1x2 = 0 + x2 + -1x2
7 + X3 + -14x + -1x2 = x2 + -1x2

Combine like terms: x2 + -1x2 = 0
7 + X3 + -14x + -1x2 = 0

The solution to this equation could not be determined.

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