5x(x+15)(x+1)=

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Solution for 5x(x+15)(x+1)= equation:


Simplifying
5x(x + 15)(x + 1) = 0

Reorder the terms:
5x(15 + x)(x + 1) = 0

Reorder the terms:
5x(15 + x)(1 + x) = 0

Multiply (15 + x) * (1 + x)
5x(15(1 + x) + x(1 + x)) = 0
5x((1 * 15 + x * 15) + x(1 + x)) = 0
5x((15 + 15x) + x(1 + x)) = 0
5x(15 + 15x + (1 * x + x * x)) = 0
5x(15 + 15x + (1x + x2)) = 0

Combine like terms: 15x + 1x = 16x
5x(15 + 16x + x2) = 0
(15 * 5x + 16x * 5x + x2 * 5x) = 0
(75x + 80x2 + 5x3) = 0

Solving
75x + 80x2 + 5x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '5x'.
5x(15 + 16x + x2) = 0

Factor a trinomial.
5x((15 + x)(1 + 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 '(15 + x)' equal to zero and attempt to solve: Simplifying 15 + x = 0 Solving 15 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-15' to each side of the equation. 15 + -15 + x = 0 + -15 Combine like terms: 15 + -15 = 0 0 + x = 0 + -15 x = 0 + -15 Combine like terms: 0 + -15 = -15 x = -15 Simplifying x = -15

Subproblem 3

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

Solution

x = {0, -15, -1}

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