2=72n^2

Solution for 2=72n^2 equation:

Simplifying
2 = 72n2

Solving
2 = 72n2

Solving for variable 'n'.

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

Add '-72n2' to each side of the equation.
2 + -72n2 = 72n2 + -72n2

Combine like terms: 72n2 + -72n2 = 0
2 + -72n2 = 0

Add '-2' to each side of the equation.
2 + -2 + -72n2 = 0 + -2

Combine like terms: 2 + -2 = 0
0 + -72n2 = 0 + -2
-72n2 = 0 + -2

Combine like terms: 0 + -2 = -2
-72n2 = -2

Divide each side by '-72'.
n2 = 0.02777777778

Simplifying
n2 = 0.02777777778

Take the square root of each side:
n = {-0.166666667, 0.166666667}