3n^2-6=2

Solution for 3n^2-6=2 equation:

Simplifying
3n2 + -6 = 2

Reorder the terms:
-6 + 3n2 = 2

Solving
-6 + 3n2 = 2

Solving for variable 'n'.

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

Add '6' to each side of the equation.
-6 + 6 + 3n2 = 2 + 6

Combine like terms: -6 + 6 = 0
0 + 3n2 = 2 + 6
3n2 = 2 + 6

Combine like terms: 2 + 6 = 8
3n2 = 8

Divide each side by '3'.
n2 = 2.666666667

Simplifying
n2 = 2.666666667

Take the square root of each side:
n = {-1.632993162, 1.632993162}