4s^2-2=39

Solution for 4s^2-2=39 equation:

Simplifying
4s2 + -2 = 39

Reorder the terms:
-2 + 4s2 = 39

Solving
-2 + 4s2 = 39

Solving for variable 's'.

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

Add '2' to each side of the equation.
-2 + 2 + 4s2 = 39 + 2

Combine like terms: -2 + 2 = 0
0 + 4s2 = 39 + 2
4s2 = 39 + 2

Combine like terms: 39 + 2 = 41
4s2 = 41

Divide each side by '4'.
s2 = 10.25

Simplifying
s2 = 10.25

Take the square root of each side:
s = {-3.201562119, 3.201562119}