2y^2-150=0

Solution for 2y^2-150=0 equation:

Simplifying
2y2 + -150 = 0

Reorder the terms:
-150 + 2y2 = 0

Solving
-150 + 2y2 = 0

Solving for variable 'y'.

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

Add '150' to each side of the equation.
-150 + 150 + 2y2 = 0 + 150

Combine like terms: -150 + 150 = 0
0 + 2y2 = 0 + 150
2y2 = 0 + 150

Combine like terms: 0 + 150 = 150
2y2 = 150

Divide each side by '2'.
y2 = 75

Simplifying
y2 = 75

Take the square root of each side:
y = {-8.660254038, 8.660254038}