22y^2+63y-9=0

Solution for 22y^2+63y-9=0 equation:

Simplifying
22y2 + 63y + -9 = 0

Reorder the terms:
-9 + 63y + 22y2 = 0

Solving
-9 + 63y + 22y2 = 0

Solving for variable 'y'.

Factor a trinomial.
(-3 + -1y)(3 + -22y) = 0

Subproblem 1
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
Subproblem 2
Set the factor '(3 + -22y)' equal to zero and attempt to solve:

Simplifying
3 + -22y = 0

Solving
3 + -22y = 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 + -22y = 0 + -3

Combine like terms: 3 + -3 = 0
0 + -22y = 0 + -3
-22y = 0 + -3

Combine like terms: 0 + -3 = -3
-22y = -3

Divide each side by '-22'.
y = 0.1363636364

Simplifying
y = 0.1363636364
Solution
y = {-3, 0.1363636364}