3v^2+12v+15=-6v

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Solution for 3v^2+12v+15=-6v equation:


Simplifying
3v2 + 12v + 15 = -6v

Reorder the terms:
15 + 12v + 3v2 = -6v

Solving
15 + 12v + 3v2 = -6v

Solving for variable 'v'.

Reorder the terms:
15 + 12v + 6v + 3v2 = -6v + 6v

Combine like terms: 12v + 6v = 18v
15 + 18v + 3v2 = -6v + 6v

Combine like terms: -6v + 6v = 0
15 + 18v + 3v2 = 0

Factor out the Greatest Common Factor (GCF), '3'.
3(5 + 6v + v2) = 0

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

Ignore the factor 3.

Subproblem 1

Set the factor '(5 + v)' equal to zero and attempt to solve: Simplifying 5 + v = 0 Solving 5 + v = 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 + v = 0 + -5 Combine like terms: 5 + -5 = 0 0 + v = 0 + -5 v = 0 + -5 Combine like terms: 0 + -5 = -5 v = -5 Simplifying v = -5

Subproblem 2

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

Solution

v = {-5, -1}

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