8y^2-27=0

Solution for 8y^2-27=0 equation:

Simplifying
8y2 + -27 = 0

Reorder the terms:
-27 + 8y2 = 0

Solving
-27 + 8y2 = 0

Solving for variable 'y'.

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

Add '27' to each side of the equation.
-27 + 27 + 8y2 = 0 + 27

Combine like terms: -27 + 27 = 0
0 + 8y2 = 0 + 27
8y2 = 0 + 27

Combine like terms: 0 + 27 = 27
8y2 = 27

Divide each side by '8'.
y2 = 3.375

Simplifying
y2 = 3.375

Take the square root of each side:
y = {-1.837117307, 1.837117307}