3y^2-20y+17=0

Solution for 3y^2-20y+17=0 equation:

Simplifying
3y2 + -20y + 17 = 0

Reorder the terms:
17 + -20y + 3y2 = 0

Solving
17 + -20y + 3y2 = 0

Solving for variable 'y'.

Factor a trinomial.
(1 + -1y)(17 + -3y) = 0

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

Simplifying
1 + -1y = 0

Solving
1 + -1y = 0

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

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

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

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

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

Simplifying
y = 1
Subproblem 2
Set the factor '(17 + -3y)' equal to zero and attempt to solve:

Simplifying
17 + -3y = 0

Solving
17 + -3y = 0

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

Add '-17' to each side of the equation.
17 + -17 + -3y = 0 + -17

Combine like terms: 17 + -17 = 0
0 + -3y = 0 + -17
-3y = 0 + -17

Combine like terms: 0 + -17 = -17
-3y = -17

Divide each side by '-3'.
y = 5.666666667

Simplifying
y = 5.666666667
Solution
y = {1, 5.666666667}