(3v-8)(4+v)=0

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Solution for (3v-8)(4+v)=0 equation:


Simplifying
(3v + -8)(4 + v) = 0

Reorder the terms:
(-8 + 3v)(4 + v) = 0

Multiply (-8 + 3v) * (4 + v)
(-8(4 + v) + 3v * (4 + v)) = 0
((4 * -8 + v * -8) + 3v * (4 + v)) = 0
((-32 + -8v) + 3v * (4 + v)) = 0
(-32 + -8v + (4 * 3v + v * 3v)) = 0
(-32 + -8v + (12v + 3v2)) = 0

Combine like terms: -8v + 12v = 4v
(-32 + 4v + 3v2) = 0

Solving
-32 + 4v + 3v2 = 0

Solving for variable 'v'.

Factor a trinomial.
(-4 + -1v)(8 + -3v) = 0

Subproblem 1

Set the factor '(-4 + -1v)' equal to zero and attempt to solve: Simplifying -4 + -1v = 0 Solving -4 + -1v = 0 Move all terms containing v to the left, all other terms to the right. Add '4' to each side of the equation. -4 + 4 + -1v = 0 + 4 Combine like terms: -4 + 4 = 0 0 + -1v = 0 + 4 -1v = 0 + 4 Combine like terms: 0 + 4 = 4 -1v = 4 Divide each side by '-1'. v = -4 Simplifying v = -4

Subproblem 2

Set the factor '(8 + -3v)' equal to zero and attempt to solve: Simplifying 8 + -3v = 0 Solving 8 + -3v = 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 + -3v = 0 + -8 Combine like terms: 8 + -8 = 0 0 + -3v = 0 + -8 -3v = 0 + -8 Combine like terms: 0 + -8 = -8 -3v = -8 Divide each side by '-3'. v = 2.666666667 Simplifying v = 2.666666667

Solution

v = {-4, 2.666666667}

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