4y^2-6=2y

Solution for 4y^2-6=2y equation:

Simplifying
4y2 + -6 = 2y

Reorder the terms:
-6 + 4y2 = 2y

Solving
-6 + 4y2 = 2y

Solving for variable 'y'.

Reorder the terms:
-6 + -2y + 4y2 = 2y + -2y

Combine like terms: 2y + -2y = 0
-6 + -2y + 4y2 = 0

Factor out the Greatest Common Factor (GCF), '2'.
2(-3 + -1y + 2y2) = 0

Factor a trinomial.
2((-1 + -1y)(3 + -2y)) = 0

Ignore the factor 2.
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 '(3 + -2y)' equal to zero and attempt to solve:

Simplifying
3 + -2y = 0

Solving
3 + -2y = 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 + -2y = 0 + -3

Combine like terms: 3 + -3 = 0
0 + -2y = 0 + -3
-2y = 0 + -3

Combine like terms: 0 + -3 = -3
-2y = -3

Divide each side by '-2'.
y = 1.5

Simplifying
y = 1.5
Solution
y = {-1, 1.5}