5v^2+3=-8v

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Solution for 5v^2+3=-8v equation:


Simplifying
5v2 + 3 = -8v

Reorder the terms:
3 + 5v2 = -8v

Solving
3 + 5v2 = -8v

Solving for variable 'v'.

Reorder the terms:
3 + 8v + 5v2 = -8v + 8v

Combine like terms: -8v + 8v = 0
3 + 8v + 5v2 = 0

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

Subproblem 1

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

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 = {-1, -0.6}

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