(5v-3)(4+v)=0

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Solution for (5v-3)(4+v)=0 equation:


Simplifying
(5v + -3)(4 + v) = 0

Reorder the terms:
(-3 + 5v)(4 + v) = 0

Multiply (-3 + 5v) * (4 + v)
(-3(4 + v) + 5v * (4 + v)) = 0
((4 * -3 + v * -3) + 5v * (4 + v)) = 0
((-12 + -3v) + 5v * (4 + v)) = 0
(-12 + -3v + (4 * 5v + v * 5v)) = 0
(-12 + -3v + (20v + 5v2)) = 0

Combine like terms: -3v + 20v = 17v
(-12 + 17v + 5v2) = 0

Solving
-12 + 17v + 5v2 = 0

Solving for variable 'v'.

Factor a trinomial.
(-4 + -1v)(3 + -5v) = 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 '(3 + -5v)' equal to zero and attempt to solve: Simplifying 3 + -5v = 0 Solving 3 + -5v = 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 + -5v = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -5v = 0 + -3 -5v = 0 + -3 Combine like terms: 0 + -3 = -3 -5v = -3 Divide each side by '-5'. v = 0.6 Simplifying v = 0.6

Solution

v = {-4, 0.6}

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