36v^2-121f^2=0

Solution for 36v^2-121f^2=0 equation:

Simplifying
36v2 + -121f2 = 0

Reorder the terms:
-121f2 + 36v2 = 0

Solving
-121f2 + 36v2 = 0

Solving for variable 'f'.

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

Add '-36v2' to each side of the equation.
-121f2 + 36v2 + -36v2 = 0 + -36v2

Combine like terms: 36v2 + -36v2 = 0
-121f2 + 0 = 0 + -36v2
-121f2 = 0 + -36v2
Remove the zero:
-121f2 = -36v2

Divide each side by '-121'.
f2 = 0.2975206612v2

Simplifying
f2 = 0.2975206612v2

Take the square root of each side:
f = {-0.545454545v, 0.545454545v}