(X+5)(-4x-2)=

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Solution for (X+5)(-4x-2)= equation:


Simplifying
(X + 5)(-4x + -2) = 0

Reorder the terms:
(5 + X)(-4x + -2) = 0

Reorder the terms:
(5 + X)(-2 + -4x) = 0

Multiply (5 + X) * (-2 + -4x)
(5(-2 + -4x) + X(-2 + -4x)) = 0
((-2 * 5 + -4x * 5) + X(-2 + -4x)) = 0
((-10 + -20x) + X(-2 + -4x)) = 0
(-10 + -20x + (-2 * X + -4x * X)) = 0
(-10 + -20x + (-2X + -4xX)) = 0

Reorder the terms:
(-10 + -2X + -20x + -4xX) = 0
(-10 + -2X + -20x + -4xX) = 0

Solving
-10 + -2X + -20x + -4xX = 0

Solving for variable 'X'.

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

Add '10' to each side of the equation.
-10 + -2X + -20x + 10 + -4xX = 0 + 10

Reorder the terms:
-10 + 10 + -2X + -20x + -4xX = 0 + 10

Combine like terms: -10 + 10 = 0
0 + -2X + -20x + -4xX = 0 + 10
-2X + -20x + -4xX = 0 + 10

Combine like terms: 0 + 10 = 10
-2X + -20x + -4xX = 10

Add '20x' to each side of the equation.
-2X + -20x + 20x + -4xX = 10 + 20x

Combine like terms: -20x + 20x = 0
-2X + 0 + -4xX = 10 + 20x
-2X + -4xX = 10 + 20x

Reorder the terms:
-10 + -2X + -20x + -4xX = 10 + 20x + -10 + -20x

Reorder the terms:
-10 + -2X + -20x + -4xX = 10 + -10 + 20x + -20x

Combine like terms: 10 + -10 = 0
-10 + -2X + -20x + -4xX = 0 + 20x + -20x
-10 + -2X + -20x + -4xX = 20x + -20x

Combine like terms: 20x + -20x = 0
-10 + -2X + -20x + -4xX = 0

Factor out the Greatest Common Factor (GCF), '-2'.
-2(5 + X + 10x + 2xX) = 0

Ignore the factor -2.

Subproblem 1

Set the factor '(5 + X + 10x + 2xX)' equal to zero and attempt to solve: Simplifying 5 + X + 10x + 2xX = 0 Solving 5 + X + 10x + 2xX = 0 Move all terms containing X to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + X + 10x + -5 + 2xX = 0 + -5 Reorder the terms: 5 + -5 + X + 10x + 2xX = 0 + -5 Combine like terms: 5 + -5 = 0 0 + X + 10x + 2xX = 0 + -5 X + 10x + 2xX = 0 + -5 Combine like terms: 0 + -5 = -5 X + 10x + 2xX = -5 Add '-10x' to each side of the equation. X + 10x + -10x + 2xX = -5 + -10x Combine like terms: 10x + -10x = 0 X + 0 + 2xX = -5 + -10x X + 2xX = -5 + -10x 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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