22x=x^3-9x^2

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Solution for 22x=x^3-9x^2 equation:


Simplifying
22x = x3 + -9x2

Reorder the terms:
22x = -9x2 + x3

Solving
22x = -9x2 + x3

Solving for variable 'x'.

Reorder the terms:
22x + 9x2 + -1x3 = -9x2 + 9x2 + x3 + -1x3

Combine like terms: -9x2 + 9x2 = 0
22x + 9x2 + -1x3 = 0 + x3 + -1x3
22x + 9x2 + -1x3 = x3 + -1x3

Combine like terms: x3 + -1x3 = 0
22x + 9x2 + -1x3 = 0

Factor out the Greatest Common Factor (GCF), 'x'.
x(22 + 9x + -1x2) = 0

Factor a trinomial.
x((11 + -1x)(2 + 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 '(11 + -1x)' equal to zero and attempt to solve: Simplifying 11 + -1x = 0 Solving 11 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-11' to each side of the equation. 11 + -11 + -1x = 0 + -11 Combine like terms: 11 + -11 = 0 0 + -1x = 0 + -11 -1x = 0 + -11 Combine like terms: 0 + -11 = -11 -1x = -11 Divide each side by '-1'. x = 11 Simplifying x = 11

Subproblem 3

Set the factor '(2 + x)' equal to zero and attempt to solve: Simplifying 2 + x = 0 Solving 2 + x = 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 + x = 0 + -2 Combine like terms: 2 + -2 = 0 0 + x = 0 + -2 x = 0 + -2 Combine like terms: 0 + -2 = -2 x = -2 Simplifying x = -2

Solution

x = {0, 11, -2}

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