5y^2-6y-27=0

Solution for 5y^2-6y-27=0 equation:

Simplifying
5y2 + -6y + -27 = 0

Reorder the terms:
-27 + -6y + 5y2 = 0

Solving
-27 + -6y + 5y2 = 0

Solving for variable 'y'.

Factor a trinomial.
(-9 + -5y)(3 + -1y) = 0

Subproblem 1
Set the factor '(-9 + -5y)' equal to zero and attempt to solve:

Simplifying
-9 + -5y = 0

Solving
-9 + -5y = 0

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

Add '9' to each side of the equation.
-9 + 9 + -5y = 0 + 9

Combine like terms: -9 + 9 = 0
0 + -5y = 0 + 9
-5y = 0 + 9

Combine like terms: 0 + 9 = 9
-5y = 9

Divide each side by '-5'.
y = -1.8

Simplifying
y = -1.8
Subproblem 2
Set the factor '(3 + -1y)' equal to zero and attempt to solve:

Simplifying
3 + -1y = 0

Solving
3 + -1y = 0

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

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

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

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

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

Simplifying
y = 3
Solution
y = {-1.8, 3}