100n^2-1=3

Solution for 100n^2-1=3 equation:

Simplifying
100n2 + -1 = 3

Reorder the terms:
-1 + 100n2 = 3

Solving
-1 + 100n2 = 3

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 + 100n2 = 3 + 1

Combine like terms: -1 + 1 = 0
0 + 100n2 = 3 + 1
100n2 = 3 + 1

Combine like terms: 3 + 1 = 4
100n2 = 4

Divide each side by '100'.
n2 = 0.04

Simplifying
n2 = 0.04

Take the square root of each side:
n = {-0.2, 0.2}