3v^2=-14v-15

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Solution for 3v^2=-14v-15 equation:


Simplifying
3v2 = -14v + -15

Reorder the terms:
3v2 = -15 + -14v

Solving
3v2 = -15 + -14v

Solving for variable 'v'.

Reorder the terms:
15 + 14v + 3v2 = -15 + -14v + 15 + 14v

Reorder the terms:
15 + 14v + 3v2 = -15 + 15 + -14v + 14v

Combine like terms: -15 + 15 = 0
15 + 14v + 3v2 = 0 + -14v + 14v
15 + 14v + 3v2 = -14v + 14v

Combine like terms: -14v + 14v = 0
15 + 14v + 3v2 = 0

Factor a trinomial.
(3 + v)(5 + 3v) = 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 '(5 + 3v)' equal to zero and attempt to solve: Simplifying 5 + 3v = 0 Solving 5 + 3v = 0 Move all terms containing v to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + 3v = 0 + -5 Combine like terms: 5 + -5 = 0 0 + 3v = 0 + -5 3v = 0 + -5 Combine like terms: 0 + -5 = -5 3v = -5 Divide each side by '3'. v = -1.666666667 Simplifying v = -1.666666667

Solution

v = {-3, -1.666666667}

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