(x)(2x+5)(x-3)=

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Solution for (x)(2x+5)(x-3)= equation: 


Simplifying
(x)(2x + 5)(x + -3) = 0

Reorder the terms:
x(5 + 2x)(x + -3) = 0

Reorder the terms:
x(5 + 2x)(-3 + x) = 0

Multiply (5 + 2x) * (-3 + x)
x(5(-3 + x) + 2x * (-3 + x)) = 0
x((-3 * 5 + x * 5) + 2x * (-3 + x)) = 0
x((-15 + 5x) + 2x * (-3 + x)) = 0
x(-15 + 5x + (-3 * 2x + x * 2x)) = 0
x(-15 + 5x + (-6x + 2x2)) = 0

Combine like terms: 5x + -6x = -1x
x(-15 + -1x + 2x2) = 0
(-15 * x + -1x * x + 2x2 * x) = 0
(-15x + -1x2 + 2x3) = 0

Solving
-15x + -1x2 + 2x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), 'x'.
x(-15 + -1x + 2x2) = 0

Factor a trinomial.
x((-5 + -2x)(3 + -1x)) = 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 '(-5 + -2x)' equal to zero and attempt to solve:

Simplifying
-5 + -2x = 0

Solving
-5 + -2x = 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 + -2x = 0 + 5

Combine like terms: -5 + 5 = 0
0 + -2x = 0 + 5
-2x = 0 + 5

Combine like terms: 0 + 5 = 5
-2x = 5

Divide each side by '-2'.
x = -2.5

Simplifying
x = -2.5

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, -2.5, 3}

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