5j^2-1=0

Solution for 5j^2-1=0 equation:

Simplifying
5j2 + -1 = 0

Reorder the terms:
-1 + 5j2 = 0

Solving
-1 + 5j2 = 0

Solving for variable 'j'.

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

Add '1' to each side of the equation.
-1 + 1 + 5j2 = 0 + 1

Combine like terms: -1 + 1 = 0
0 + 5j2 = 0 + 1
5j2 = 0 + 1

Combine like terms: 0 + 1 = 1
5j2 = 1

Divide each side by '5'.
j2 = 0.2

Simplifying
j2 = 0.2

Take the square root of each side:
j = {-0.447213596, 0.447213596}