0=x^3+x^2-6x

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Solution for 0=x^3+x^2-6x equation: 


Simplifying
0 = x3 + x2 + -6x

Reorder the terms:
0 = -6x + x2 + x3

Solving
0 = -6x + x2 + x3

Solving for variable 'x'.
Remove the zero:
6x + -1x2 + -1x3 = -6x + x2 + x3 + 6x + -1x2 + -1x3

Reorder the terms:
6x + -1x2 + -1x3 = -6x + 6x + x2 + -1x2 + x3 + -1x3

Combine like terms: -6x + 6x = 0
6x + -1x2 + -1x3 = 0 + x2 + -1x2 + x3 + -1x3
6x + -1x2 + -1x3 = x2 + -1x2 + x3 + -1x3

Combine like terms: x2 + -1x2 = 0
6x + -1x2 + -1x3 = 0 + x3 + -1x3
6x + -1x2 + -1x3 = x3 + -1x3

Combine like terms: x3 + -1x3 = 0
6x + -1x2 + -1x3 = 0

Factor out the Greatest Common Factor (GCF), 'x'.
x(6 + -1x + -1x2) = 0

Factor a trinomial.
x((2 + -1x)(3 + x)) = 0


Subproblem 1
Set the factor 'x' equal to zero and attempt to solve:

Simplifying
x = 0

Solving
x = 0

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

Simplifying
x = 0

Subproblem 2
Set the factor '(2 + -1x)' equal to zero and attempt to solve:

Simplifying
2 + -1x = 0

Solving
2 + -1x = 0

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

Add '-2' to each side of the equation.
2 + -2 + -1x = 0 + -2

Combine like terms: 2 + -2 = 0
0 + -1x = 0 + -2
-1x = 0 + -2

Combine like terms: 0 + -2 = -2
-1x = -2

Divide each side by '-1'.
x = 2

Simplifying
x = 2

Subproblem 3
Set the factor '(3 + x)' equal to zero and attempt to solve:

Simplifying
3 + x = 0

Solving
3 + x = 0

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

Add '-3' to each side of the equation.
3 + -3 + x = 0 + -3

Combine like terms: 3 + -3 = 0
0 + x = 0 + -3
x = 0 + -3

Combine like terms: 0 + -3 = -3
x = -3

Simplifying
x = -3
Solution
x = {0, 2, -3}

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