(64r^2)-1=0

Solution for (64r^2)-1=0 equation:

Simplifying
(64r2) + -1 = 0

Reorder the terms:
-1 + (64r2) = 0

Solving
-1 + (64r2) = 0

Solving for variable 'r'.

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

Add '1' to each side of the equation.
-1 + 1 + (64r2) = 0 + 1

Combine like terms: -1 + 1 = 0
0 + (64r2) = 0 + 1
(64r2) = 0 + 1

Combine like terms: 0 + 1 = 1
(64r2) = 1

Divide each side by '64'.
r2 = 0.015625

Simplifying
r2 = 0.015625

Take the square root of each side:
r = {-0.125, 0.125}