How to identify and fix uneven tire wear in an Audi 80?

I have noticed that my Audi 80's tires are wearing out unevenly, with one side showing significantly more wear than the other. What could be causing this and how can I fix it?

Uneven tire wear can be caused by a number of factors such as misaligned wheels, improper inflation, or worn suspension components. It is important to have these issues properly diagnosed and addressed by a professional mechanic in order to prevent further damage to your tires and ensure optimal performance and safety of your Audi 80.