36=9y^2

Solution for 36=9y^2 equation:

Simplifying
36 = 9y2

Solving
36 = 9y2

Solving for variable 'y'.

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

Add '-9y2' to each side of the equation.
36 + -9y2 = 9y2 + -9y2

Combine like terms: 9y2 + -9y2 = 0
36 + -9y2 = 0

Add '-36' to each side of the equation.
36 + -36 + -9y2 = 0 + -36

Combine like terms: 36 + -36 = 0
0 + -9y2 = 0 + -36
-9y2 = 0 + -36

Combine like terms: 0 + -36 = -36
-9y2 = -36

Divide each side by '-9'.
y2 = 4

Simplifying
y2 = 4

Take the square root of each side:
y = {-2, 2}