(3n^2-1)=

Solution for (3n^2-1)= equation:

Simplifying
(3n2 + -1) = 0

Reorder the terms:
(-1 + 3n2) = 0

Remove parenthesis around (-1 + 3n2)
-1 + 3n2 = 0

Solving
-1 + 3n2 = 0

Solving for variable 'n'.

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

Add '1' to each side of the equation.
-1 + 1 + 3n2 = 0 + 1

Combine like terms: -1 + 1 = 0
0 + 3n2 = 0 + 1
3n2 = 0 + 1

Combine like terms: 0 + 1 = 1
3n2 = 1

Divide each side by '3'.
n2 = 0.3333333333

Simplifying
n2 = 0.3333333333

Take the square root of each side:
n = {-0.577350269, 0.577350269}