(5v+8)(3+v)=0

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Solution for (5v+8)(3+v)=0 equation:


Simplifying
(5v + 8)(3 + v) = 0

Reorder the terms:
(8 + 5v)(3 + v) = 0

Multiply (8 + 5v) * (3 + v)
(8(3 + v) + 5v * (3 + v)) = 0
((3 * 8 + v * 8) + 5v * (3 + v)) = 0
((24 + 8v) + 5v * (3 + v)) = 0
(24 + 8v + (3 * 5v + v * 5v)) = 0
(24 + 8v + (15v + 5v2)) = 0

Combine like terms: 8v + 15v = 23v
(24 + 23v + 5v2) = 0

Solving
24 + 23v + 5v2 = 0

Solving for variable 'v'.

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

Subproblem 1

Set the factor '(3 + v)' equal to zero and attempt to solve: Simplifying 3 + v = 0 Solving 3 + v = 0 Move all terms containing v to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + v = 0 + -3 Combine like terms: 3 + -3 = 0 0 + v = 0 + -3 v = 0 + -3 Combine like terms: 0 + -3 = -3 v = -3 Simplifying v = -3

Subproblem 2

Set the factor '(8 + 5v)' equal to zero and attempt to solve: Simplifying 8 + 5v = 0 Solving 8 + 5v = 0 Move all terms containing v to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + -8 + 5v = 0 + -8 Combine like terms: 8 + -8 = 0 0 + 5v = 0 + -8 5v = 0 + -8 Combine like terms: 0 + -8 = -8 5v = -8 Divide each side by '5'. v = -1.6 Simplifying v = -1.6

Solution

v = {-3, -1.6}

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