2s^2-13=0

Solution for 2s^2-13=0 equation:

Simplifying
2s2 + -13 = 0

Reorder the terms:
-13 + 2s2 = 0

Solving
-13 + 2s2 = 0

Solving for variable 's'.

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

Add '13' to each side of the equation.
-13 + 13 + 2s2 = 0 + 13

Combine like terms: -13 + 13 = 0
0 + 2s2 = 0 + 13
2s2 = 0 + 13

Combine like terms: 0 + 13 = 13
2s2 = 13

Divide each side by '2'.
s2 = 6.5

Simplifying
s2 = 6.5

Take the square root of each side:
s = {-2.549509757, 2.549509757}