 
 <translate> I caught 4 fewer fish than the number in my tank and added them to my fish tank. If the tank has 20 fish right now, how many did I add? Let's answer step by step: <ibo> Enwetara m azụ ole dị n'ime tankị m ji anọ ma tinye ha n'ime tankị m ji azụ. Ọ bụrụ na azụ̀ dị iri abụọ ugbu a, ole ka m tinyere? Ka anyị zaa ya otu otu: 