9k^2-3=0

Solution for 9k^2-3=0 equation:

Simplifying
9k2 + -3 = 0

Reorder the terms:
-3 + 9k2 = 0

Solving
-3 + 9k2 = 0

Solving for variable 'k'.

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

Add '3' to each side of the equation.
-3 + 3 + 9k2 = 0 + 3

Combine like terms: -3 + 3 = 0
0 + 9k2 = 0 + 3
9k2 = 0 + 3

Combine like terms: 0 + 3 = 3
9k2 = 3

Divide each side by '9'.
k2 = 0.3333333333

Simplifying
k2 = 0.3333333333

Take the square root of each side:
k = {-0.577350269, 0.577350269}