2s^2-216=0

Solution for 2s^2-216=0 equation:

Simplifying
2s2 + -216 = 0

Reorder the terms:
-216 + 2s2 = 0

Solving
-216 + 2s2 = 0

Solving for variable 's'.

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

Add '216' to each side of the equation.
-216 + 216 + 2s2 = 0 + 216

Combine like terms: -216 + 216 = 0
0 + 2s2 = 0 + 216
2s2 = 0 + 216

Combine like terms: 0 + 216 = 216
2s2 = 216

Divide each side by '2'.
s2 = 108

Simplifying
s2 = 108

Take the square root of each side:
s = {-10.392304845, 10.392304845}