3y^2-3=22

Solution for 3y^2-3=22 equation:

Simplifying
3y2 + -3 = 22

Reorder the terms:
-3 + 3y2 = 22

Solving
-3 + 3y2 = 22

Solving for variable 'y'.

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

Add '3' to each side of the equation.
-3 + 3 + 3y2 = 22 + 3

Combine like terms: -3 + 3 = 0
0 + 3y2 = 22 + 3
3y2 = 22 + 3

Combine like terms: 22 + 3 = 25
3y2 = 25

Divide each side by '3'.
y2 = 8.333333333

Simplifying
y2 = 8.333333333

Take the square root of each side:
y = {-2.886751346, 2.886751346}