This problem may seem confusing and tricky at first, but it is surprisingly straightforward

First, let's take the inverse of both sides (flip fractions and/or put a number under a "1")

Multiply both sides by 6 (multiply 6 to both numerators)

Divide both sides by 2 (multiply 2 to both denominators)

Simplify the fraction on the right

Your answer is 3/2. Let me know if you need any clarifications, thanks!
~ Padoru