(-8x-5)(-2x-6)=

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Solution for (-8x-5)(-2x-6)= equation:


Simplifying
(-8x + -5)(-2x + -6) = 0

Reorder the terms:
(-5 + -8x)(-2x + -6) = 0

Reorder the terms:
(-5 + -8x)(-6 + -2x) = 0

Multiply (-5 + -8x) * (-6 + -2x)
(-5(-6 + -2x) + -8x * (-6 + -2x)) = 0
((-6 * -5 + -2x * -5) + -8x * (-6 + -2x)) = 0
((30 + 10x) + -8x * (-6 + -2x)) = 0
(30 + 10x + (-6 * -8x + -2x * -8x)) = 0
(30 + 10x + (48x + 16x2)) = 0

Combine like terms: 10x + 48x = 58x
(30 + 58x + 16x2) = 0

Solving
30 + 58x + 16x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '2'.
2(15 + 29x + 8x2) = 0

Factor a trinomial.
2((3 + x)(5 + 8x)) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(3 + x)' equal to zero and attempt to solve: Simplifying 3 + x = 0 Solving 3 + x = 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 + x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + x = 0 + -3 x = 0 + -3 Combine like terms: 0 + -3 = -3 x = -3 Simplifying x = -3

Subproblem 2

Set the factor '(5 + 8x)' equal to zero and attempt to solve: Simplifying 5 + 8x = 0 Solving 5 + 8x = 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 + 8x = 0 + -5 Combine like terms: 5 + -5 = 0 0 + 8x = 0 + -5 8x = 0 + -5 Combine like terms: 0 + -5 = -5 8x = -5 Divide each side by '8'. x = -0.625 Simplifying x = -0.625

Solution

x = {-3, -0.625}

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