 
<translate> Ka yi la'akari da wannan tambayar. Bill yana kokarin kirga jariran da ke kula da shi, amma suna ci gaba da yawo. Ya sake kirga yara 8 kuma ya rasa 3 da suke ɓoye. Idan Bill yana tunanin ya ƙidaya yara ƙanana 26, da gaske nawa ne? Menene tsarin tunani mataki-mataki don isa ga amsar: 21? <eng> Consider the question. Bill is trying to count the toddlers at his daycare, but they keep running around. He double-counts 8 toddlers and misses 3 who are hiding. If Bill thinks he counted 26 toddlers, how many are there really?
 What is the step-by-step reasoning process to arrive at the answer: 21? 