X^3+3x^2-x=4

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Solution for X^3+3x^2-x=4 equation:


Simplifying
X3 + 3x2 + -1x = 4

Reorder the terms:
X3 + -1x + 3x2 = 4

Solving
X3 + -1x + 3x2 = 4

Solving for variable 'X'.

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

Add 'x' to each side of the equation.
X3 + -1x + x + 3x2 = 4 + x

Combine like terms: -1x + x = 0
X3 + 0 + 3x2 = 4 + x
X3 + 3x2 = 4 + x

Add '-3x2' to each side of the equation.
X3 + 3x2 + -3x2 = 4 + x + -3x2

Combine like terms: 3x2 + -3x2 = 0
X3 + 0 = 4 + x + -3x2
X3 = 4 + x + -3x2

Simplifying
X3 = 4 + x + -3x2

Reorder the terms:
-4 + X3 + -1x + 3x2 = 4 + x + -3x2 + -4 + -1x + 3x2

Reorder the terms:
-4 + X3 + -1x + 3x2 = 4 + -4 + x + -1x + -3x2 + 3x2

Combine like terms: 4 + -4 = 0
-4 + X3 + -1x + 3x2 = 0 + x + -1x + -3x2 + 3x2
-4 + X3 + -1x + 3x2 = x + -1x + -3x2 + 3x2

Combine like terms: x + -1x = 0
-4 + X3 + -1x + 3x2 = 0 + -3x2 + 3x2
-4 + X3 + -1x + 3x2 = -3x2 + 3x2

Combine like terms: -3x2 + 3x2 = 0
-4 + X3 + -1x + 3x2 = 0

The solution to this equation could not be determined.

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