245r^2-180s^2=0

Solution for 245r^2-180s^2=0 equation:

Simplifying
245r2 + -180s2 = 0

Solving
245r2 + -180s2 = 0

Solving for variable 'r'.

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

Add '180s2' to each side of the equation.
245r2 + -180s2 + 180s2 = 0 + 180s2

Combine like terms: -180s2 + 180s2 = 0
245r2 + 0 = 0 + 180s2
245r2 = 0 + 180s2
Remove the zero:
245r2 = 180s2

Divide each side by '245'.
r2 = 0.7346938776s2

Simplifying
r2 = 0.7346938776s2

Take the square root of each side:
r = {-0.857142857s, 0.857142857s}