100n^2-4=0

Solution for 100n^2-4=0 equation:

Simplifying
100n2 + -4 = 0

Reorder the terms:
-4 + 100n2 = 0

Solving
-4 + 100n2 = 0

Solving for variable 'n'.

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

Add '4' to each side of the equation.
-4 + 4 + 100n2 = 0 + 4

Combine like terms: -4 + 4 = 0
0 + 100n2 = 0 + 4
100n2 = 0 + 4

Combine like terms: 0 + 4 = 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}