20u+24+5u^2+6u=

Solution for 20u+24+5u^2+6u= equation:

Simplifying
20u + 24 + 5u2 + 6u = 0

Reorder the terms:
24 + 20u + 6u + 5u2 = 0

Combine like terms: 20u + 6u = 26u
24 + 26u + 5u2 = 0

Solving
24 + 26u + 5u2 = 0

Solving for variable 'u'.

Factor a trinomial.
(4 + u)(6 + 5u) = 0

Subproblem 1
Set the factor '(4 + u)' equal to zero and attempt to solve:

Simplifying
4 + u = 0

Solving
4 + u = 0

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

Add '-4' to each side of the equation.
4 + -4 + u = 0 + -4

Combine like terms: 4 + -4 = 0
0 + u = 0 + -4
u = 0 + -4

Combine like terms: 0 + -4 = -4
u = -4

Simplifying
u = -4
Subproblem 2
Set the factor '(6 + 5u)' equal to zero and attempt to solve:

Simplifying
6 + 5u = 0

Solving
6 + 5u = 0

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

Add '-6' to each side of the equation.
6 + -6 + 5u = 0 + -6

Combine like terms: 6 + -6 = 0
0 + 5u = 0 + -6
5u = 0 + -6

Combine like terms: 0 + -6 = -6
5u = -6

Divide each side by '5'.
u = -1.2

Simplifying
u = -1.2
Solution
u = {-4, -1.2}