12y^2=15y-3

Solution for 12y^2=15y-3 equation:

Simplifying
12y2 = 15y + -3

Reorder the terms:
12y2 = -3 + 15y

Solving
12y2 = -3 + 15y

Solving for variable 'y'.

Reorder the terms:
3 + -15y + 12y2 = -3 + 15y + 3 + -15y

Reorder the terms:
3 + -15y + 12y2 = -3 + 3 + 15y + -15y

Combine like terms: -3 + 3 = 0
3 + -15y + 12y2 = 0 + 15y + -15y
3 + -15y + 12y2 = 15y + -15y

Combine like terms: 15y + -15y = 0
3 + -15y + 12y2 = 0

Factor out the Greatest Common Factor (GCF), '3'.
3(1 + -5y + 4y2) = 0

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

Ignore the factor 3.
Subproblem 1
Set the factor '(1 + -4y)' equal to zero and attempt to solve:

Simplifying
1 + -4y = 0

Solving
1 + -4y = 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 + -4y = 0 + -1

Combine like terms: 1 + -1 = 0
0 + -4y = 0 + -1
-4y = 0 + -1

Combine like terms: 0 + -1 = -1
-4y = -1

Divide each side by '-4'.
y = 0.25

Simplifying
y = 0.25
Subproblem 2
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
Solution
y = {0.25, 1}