0=2y^2-5

Solution for 0=2y^2-5 equation:

Simplifying
0 = 2y2 + -5

Reorder the terms:
0 = -5 + 2y2

Solving
0 = -5 + 2y2

Solving for variable 'y'.

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

Add '-2y2' to each side of the equation.
0 + -2y2 = -5 + 2y2 + -2y2
Remove the zero:
-2y2 = -5 + 2y2 + -2y2

Combine like terms: 2y2 + -2y2 = 0
-2y2 = -5 + 0
-2y2 = -5

Divide each side by '-2'.
y2 = 2.5

Simplifying
y2 = 2.5

Take the square root of each side:
y = {-1.58113883, 1.58113883}