Canaries And Cages

Riddle: I am the owner of a pet store. If I put in one canary per cage, I have one bird too many. If I put in two canaries per cage, I have one cage too many. How many cages and canaries do I have?

Answer: I have 3 cages and 4 canaries Source: https://riddles.com/1093

I am the owner of a pet store. If I put in one canary per cage, I have one bird too many. If I put in two canaries per cage, I have one cage too many. How many cages and canaries do I have? — Canaries and cages by Anonymous Riddle