5s^2-11s=12

Solution for 5s^2-11s=12 equation:

Simplifying
5s2 + -11s = 12

Reorder the terms:
-11s + 5s2 = 12

Solving
-11s + 5s2 = 12

Solving for variable 's'.

Reorder the terms:
-12 + -11s + 5s2 = 12 + -12

Combine like terms: 12 + -12 = 0
-12 + -11s + 5s2 = 0

Factor a trinomial.
(-4 + -5s)(3 + -1s) = 0

Subproblem 1
Set the factor '(-4 + -5s)' equal to zero and attempt to solve:

Simplifying
-4 + -5s = 0

Solving
-4 + -5s = 0

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

Add '4' to each side of the equation.
-4 + 4 + -5s = 0 + 4

Combine like terms: -4 + 4 = 0
0 + -5s = 0 + 4
-5s = 0 + 4

Combine like terms: 0 + 4 = 4
-5s = 4

Divide each side by '-5'.
s = -0.8

Simplifying
s = -0.8
Subproblem 2
Set the factor '(3 + -1s)' equal to zero and attempt to solve:

Simplifying
3 + -1s = 0

Solving
3 + -1s = 0

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

Add '-3' to each side of the equation.
3 + -3 + -1s = 0 + -3

Combine like terms: 3 + -3 = 0
0 + -1s = 0 + -3
-1s = 0 + -3

Combine like terms: 0 + -3 = -3
-1s = -3

Divide each side by '-1'.
s = 3

Simplifying
s = 3
Solution
s = {-0.8, 3}