y^2-27-66=0

Solution for y^2-27-66=0 equation:

Simplifying
y2 + -27 + -66 = 0

Reorder the terms:
-27 + -66 + y2 = 0

Combine like terms: -27 + -66 = -93
-93 + y2 = 0

Solving
-93 + y2 = 0

Solving for variable 'y'.

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

Add '93' to each side of the equation.
-93 + 93 + y2 = 0 + 93

Combine like terms: -93 + 93 = 0
0 + y2 = 0 + 93
y2 = 0 + 93

Combine like terms: 0 + 93 = 93
y2 = 93

Simplifying
y2 = 93

Take the square root of each side:
y = {-9.643650761, 9.643650761}