12x^3(x+5)=24x^2+11x^3(x+5)

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Solution for 12x^3(x+5)=24x^2+11x^3(x+5) equation:


Simplifying
12x3(x + 5) = 24x2 + 11x3(x + 5)

Reorder the terms:
12x3(5 + x) = 24x2 + 11x3(x + 5)
(5 * 12x3 + x * 12x3) = 24x2 + 11x3(x + 5)
(60x3 + 12x4) = 24x2 + 11x3(x + 5)

Reorder the terms:
60x3 + 12x4 = 24x2 + 11x3(5 + x)
60x3 + 12x4 = 24x2 + (5 * 11x3 + x * 11x3)
60x3 + 12x4 = 24x2 + (55x3 + 11x4)

Solving
60x3 + 12x4 = 24x2 + 55x3 + 11x4

Solving for variable 'x'.

Reorder the terms:
-24x2 + 60x3 + -55x3 + 12x4 + -11x4 = 24x2 + 55x3 + 11x4 + -24x2 + -55x3 + -11x4

Combine like terms: 60x3 + -55x3 = 5x3
-24x2 + 5x3 + 12x4 + -11x4 = 24x2 + 55x3 + 11x4 + -24x2 + -55x3 + -11x4

Combine like terms: 12x4 + -11x4 = 1x4
-24x2 + 5x3 + 1x4 = 24x2 + 55x3 + 11x4 + -24x2 + -55x3 + -11x4

Reorder the terms:
-24x2 + 5x3 + 1x4 = 24x2 + -24x2 + 55x3 + -55x3 + 11x4 + -11x4

Combine like terms: 24x2 + -24x2 = 0
-24x2 + 5x3 + 1x4 = 0 + 55x3 + -55x3 + 11x4 + -11x4
-24x2 + 5x3 + 1x4 = 55x3 + -55x3 + 11x4 + -11x4

Combine like terms: 55x3 + -55x3 = 0
-24x2 + 5x3 + 1x4 = 0 + 11x4 + -11x4
-24x2 + 5x3 + 1x4 = 11x4 + -11x4

Combine like terms: 11x4 + -11x4 = 0
-24x2 + 5x3 + 1x4 = 0

Factor out the Greatest Common Factor (GCF), 'x2'.
x2(-24 + 5x + x2) = 0

Factor a trinomial.
x2((-8 + -1x)(3 + -1x)) = 0

Subproblem 1

Set the factor 'x2' equal to zero and attempt to solve: Simplifying x2 = 0 Solving x2 = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x2 = 0 Take the square root of each side: x = {0}

Subproblem 2

Set the factor '(-8 + -1x)' equal to zero and attempt to solve: Simplifying -8 + -1x = 0 Solving -8 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '8' to each side of the equation. -8 + 8 + -1x = 0 + 8 Combine like terms: -8 + 8 = 0 0 + -1x = 0 + 8 -1x = 0 + 8 Combine like terms: 0 + 8 = 8 -1x = 8 Divide each side by '-1'. x = -8 Simplifying x = -8

Subproblem 3

Set the factor '(3 + -1x)' equal to zero and attempt to solve: Simplifying 3 + -1x = 0 Solving 3 + -1x = 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 + -1x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -1x = 0 + -3 -1x = 0 + -3 Combine like terms: 0 + -3 = -3 -1x = -3 Divide each side by '-1'. x = 3 Simplifying x = 3

Solution

x = {0, -8, 3}

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