27r^2-3=0

Solution for 27r^2-3=0 equation:

Simplifying
27r2 + -3 = 0

Reorder the terms:
-3 + 27r2 = 0

Solving
-3 + 27r2 = 0

Solving for variable 'r'.

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

Add '3' to each side of the equation.
-3 + 3 + 27r2 = 0 + 3

Combine like terms: -3 + 3 = 0
0 + 27r2 = 0 + 3
27r2 = 0 + 3

Combine like terms: 0 + 3 = 3
27r2 = 3

Divide each side by '27'.
r2 = 0.1111111111

Simplifying
r2 = 0.1111111111

Take the square root of each side:
r = {-0.333333333, 0.333333333}