6u^2+19u+15=0

Solution for 6u^2+19u+15=0 equation:

Simplifying
6u2 + 19u + 15 = 0

Reorder the terms:
15 + 19u + 6u2 = 0

Solving
15 + 19u + 6u2 = 0

Solving for variable 'u'.

Factor a trinomial.
(5 + 3u)(3 + 2u) = 0

Subproblem 1
Set the factor '(5 + 3u)' equal to zero and attempt to solve:

Simplifying
5 + 3u = 0

Solving
5 + 3u = 0

Move all terms containing u to the left, all other terms to the right.

Add '-5' to each side of the equation.
5 + -5 + 3u = 0 + -5

Combine like terms: 5 + -5 = 0
0 + 3u = 0 + -5
3u = 0 + -5

Combine like terms: 0 + -5 = -5
3u = -5

Divide each side by '3'.
u = -1.666666667

Simplifying
u = -1.666666667
Subproblem 2
Set the factor '(3 + 2u)' equal to zero and attempt to solve:

Simplifying
3 + 2u = 0

Solving
3 + 2u = 0

Move all terms containing u to the left, all other terms to the right.

Add '-3' to each side of the equation.
3 + -3 + 2u = 0 + -3

Combine like terms: 3 + -3 = 0
0 + 2u = 0 + -3
2u = 0 + -3

Combine like terms: 0 + -3 = -3
2u = -3

Divide each side by '2'.
u = -1.5

Simplifying
u = -1.5
Solution
u = {-1.666666667, -1.5}