3s^2-45=2

Solution for 3s^2-45=2 equation:

Simplifying
3s2 + -45 = 2

Reorder the terms:
-45 + 3s2 = 2

Solving
-45 + 3s2 = 2

Solving for variable 's'.

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

Add '45' to each side of the equation.
-45 + 45 + 3s2 = 2 + 45

Combine like terms: -45 + 45 = 0
0 + 3s2 = 2 + 45
3s2 = 2 + 45

Combine like terms: 2 + 45 = 47
3s2 = 47

Divide each side by '3'.
s2 = 15.66666667

Simplifying
s2 = 15.66666667

Take the square root of each side:
s = {-3.958114029, 3.958114029}