5x(x+5)(x+3)=

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Solution for 5x(x+5)(x+3)= equation:


Simplifying
5x(x + 5)(x + 3) = 0

Reorder the terms:
5x(5 + x)(x + 3) = 0

Reorder the terms:
5x(5 + x)(3 + x) = 0

Multiply (5 + x) * (3 + x)
5x(5(3 + x) + x(3 + x)) = 0
5x((3 * 5 + x * 5) + x(3 + x)) = 0
5x((15 + 5x) + x(3 + x)) = 0
5x(15 + 5x + (3 * x + x * x)) = 0
5x(15 + 5x + (3x + x2)) = 0

Combine like terms: 5x + 3x = 8x
5x(15 + 8x + x2) = 0
(15 * 5x + 8x * 5x + x2 * 5x) = 0
(75x + 40x2 + 5x3) = 0

Solving
75x + 40x2 + 5x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '5x'.
5x(15 + 8x + x2) = 0

Factor a trinomial.
5x((5 + x)(3 + x)) = 0

Ignore the factor 5.

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 '(5 + x)' equal to zero and attempt to solve: Simplifying 5 + x = 0 Solving 5 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + x = 0 + -5 Combine like terms: 5 + -5 = 0 0 + x = 0 + -5 x = 0 + -5 Combine like terms: 0 + -5 = -5 x = -5 Simplifying x = -5

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, -5, -3}

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