(X+5)(2x-8)=0

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Solution for (X+5)(2x-8)=0 equation:


Simplifying
(X + 5)(2x + -8) = 0

Reorder the terms:
(5 + X)(2x + -8) = 0

Reorder the terms:
(5 + X)(-8 + 2x) = 0

Multiply (5 + X) * (-8 + 2x)
(5(-8 + 2x) + X(-8 + 2x)) = 0
((-8 * 5 + 2x * 5) + X(-8 + 2x)) = 0
((-40 + 10x) + X(-8 + 2x)) = 0
(-40 + 10x + (-8 * X + 2x * X)) = 0
(-40 + 10x + (-8X + 2xX)) = 0

Reorder the terms:
(-40 + -8X + 10x + 2xX) = 0
(-40 + -8X + 10x + 2xX) = 0

Solving
-40 + -8X + 10x + 2xX = 0

Solving for variable 'X'.

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

Add '40' to each side of the equation.
-40 + -8X + 10x + 40 + 2xX = 0 + 40

Reorder the terms:
-40 + 40 + -8X + 10x + 2xX = 0 + 40

Combine like terms: -40 + 40 = 0
0 + -8X + 10x + 2xX = 0 + 40
-8X + 10x + 2xX = 0 + 40

Combine like terms: 0 + 40 = 40
-8X + 10x + 2xX = 40

Add '-10x' to each side of the equation.
-8X + 10x + -10x + 2xX = 40 + -10x

Combine like terms: 10x + -10x = 0
-8X + 0 + 2xX = 40 + -10x
-8X + 2xX = 40 + -10x

Reorder the terms:
-40 + -8X + 10x + 2xX = 40 + -10x + -40 + 10x

Reorder the terms:
-40 + -8X + 10x + 2xX = 40 + -40 + -10x + 10x

Combine like terms: 40 + -40 = 0
-40 + -8X + 10x + 2xX = 0 + -10x + 10x
-40 + -8X + 10x + 2xX = -10x + 10x

Combine like terms: -10x + 10x = 0
-40 + -8X + 10x + 2xX = 0

Factor out the Greatest Common Factor (GCF), '2'.
2(-20 + -4X + 5x + xX) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(-20 + -4X + 5x + xX)' equal to zero and attempt to solve: Simplifying -20 + -4X + 5x + xX = 0 Solving -20 + -4X + 5x + xX = 0 Move all terms containing X to the left, all other terms to the right. Add '20' to each side of the equation. -20 + -4X + 5x + 20 + xX = 0 + 20 Reorder the terms: -20 + 20 + -4X + 5x + xX = 0 + 20 Combine like terms: -20 + 20 = 0 0 + -4X + 5x + xX = 0 + 20 -4X + 5x + xX = 0 + 20 Combine like terms: 0 + 20 = 20 -4X + 5x + xX = 20 Add '-5x' to each side of the equation. -4X + 5x + -5x + xX = 20 + -5x Combine like terms: 5x + -5x = 0 -4X + 0 + xX = 20 + -5x -4X + xX = 20 + -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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