(X+5)(3x-3)=0

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Solution for (X+5)(3x-3)=0 equation:


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

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

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

Multiply (5 + X) * (-3 + 3x)
(5(-3 + 3x) + X(-3 + 3x)) = 0
((-3 * 5 + 3x * 5) + X(-3 + 3x)) = 0
((-15 + 15x) + X(-3 + 3x)) = 0
(-15 + 15x + (-3 * X + 3x * X)) = 0
(-15 + 15x + (-3X + 3xX)) = 0

Reorder the terms:
(-15 + -3X + 15x + 3xX) = 0
(-15 + -3X + 15x + 3xX) = 0

Solving
-15 + -3X + 15x + 3xX = 0

Solving for variable 'X'.

Move all terms containing X to the left, all other terms to the right.

Add '15' to each side of the equation.
-15 + -3X + 15x + 15 + 3xX = 0 + 15

Reorder the terms:
-15 + 15 + -3X + 15x + 3xX = 0 + 15

Combine like terms: -15 + 15 = 0
0 + -3X + 15x + 3xX = 0 + 15
-3X + 15x + 3xX = 0 + 15

Combine like terms: 0 + 15 = 15
-3X + 15x + 3xX = 15

Add '-15x' to each side of the equation.
-3X + 15x + -15x + 3xX = 15 + -15x

Combine like terms: 15x + -15x = 0
-3X + 0 + 3xX = 15 + -15x
-3X + 3xX = 15 + -15x

Reorder the terms:
-15 + -3X + 15x + 3xX = 15 + -15x + -15 + 15x

Reorder the terms:
-15 + -3X + 15x + 3xX = 15 + -15 + -15x + 15x

Combine like terms: 15 + -15 = 0
-15 + -3X + 15x + 3xX = 0 + -15x + 15x
-15 + -3X + 15x + 3xX = -15x + 15x

Combine like terms: -15x + 15x = 0
-15 + -3X + 15x + 3xX = 0

Factor out the Greatest Common Factor (GCF), '3'.
3(-5 + -1X + 5x + xX) = 0

Ignore the factor 3.

Subproblem 1

Set the factor '(-5 + -1X + 5x + xX)' equal to zero and attempt to solve: Simplifying -5 + -1X + 5x + xX = 0 Solving -5 + -1X + 5x + xX = 0 Move all terms containing X to the left, all other terms to the right. Add '5' to each side of the equation. -5 + -1X + 5x + 5 + xX = 0 + 5 Reorder the terms: -5 + 5 + -1X + 5x + xX = 0 + 5 Combine like terms: -5 + 5 = 0 0 + -1X + 5x + xX = 0 + 5 -1X + 5x + xX = 0 + 5 Combine like terms: 0 + 5 = 5 -1X + 5x + xX = 5 Add '-5x' to each side of the equation. -1X + 5x + -5x + xX = 5 + -5x Combine like terms: 5x + -5x = 0 -1X + 0 + xX = 5 + -5x -1X + xX = 5 + -5x The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.

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