5s^2-31=28

Solution for 5s^2-31=28 equation:

Simplifying
5s2 + -31 = 28

Reorder the terms:
-31 + 5s2 = 28

Solving
-31 + 5s2 = 28

Solving for variable 's'.

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

Add '31' to each side of the equation.
-31 + 31 + 5s2 = 28 + 31

Combine like terms: -31 + 31 = 0
0 + 5s2 = 28 + 31
5s2 = 28 + 31

Combine like terms: 28 + 31 = 59
5s2 = 59

Divide each side by '5'.
s2 = 11.8

Simplifying
s2 = 11.8

Take the square root of each side:
s = {-3.435112807, 3.435112807}