200-y^2=0

Solution for 200-y^2=0 equation:

Simplifying
200 + -1y2 = 0

Solving
200 + -1y2 = 0

Solving for variable 'y'.

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

Add '-200' to each side of the equation.
200 + -200 + -1y2 = 0 + -200

Combine like terms: 200 + -200 = 0
0 + -1y2 = 0 + -200
-1y2 = 0 + -200

Combine like terms: 0 + -200 = -200
-1y2 = -200

Divide each side by '-1'.
y2 = 200

Simplifying
y2 = 200

Take the square root of each side:
y = {-14.142135624, 14.142135624}