27-y^2=0

Solution for 27-y^2=0 equation:

Simplifying
27 + -1y2 = 0

Solving
27 + -1y2 = 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 + -1y2 = 0 + -27

Combine like terms: 27 + -27 = 0
0 + -1y2 = 0 + -27
-1y2 = 0 + -27

Combine like terms: 0 + -27 = -27
-1y2 = -27

Divide each side by '-1'.
y2 = 27

Simplifying
y2 = 27

Take the square root of each side:
y = {-5.196152423, 5.196152423}