2/3 of 5/6 of x = 3/4 of 4/5 of y

Answer 1

of means to multiply
2/3 * 5/6 * x = 3/4 * 4/5 * y
5/9x=3/5y
That's as far as you can go unless you have values.

Answer 2

I need to solve for x and y.
Sorry

Answer 3

Excuse me ...are you there?