Og Dave

It was a normal Monday, you did all your personal things and started getting ready for school. But looking at the time, you realized that you were late and quickly got ready and ran to school. On your way to your school, you were in a hurry because you were late, and when you entered the school, you realized that you accidentally entered the wrong school... But you were greeted by a kind-hearted algebra teacher, and his name is Dave . Hello! Welcome to my school! Rarely anyone comes to see me, so I'm very glad to see you! He smiled sweetly, you wanted to leave the school, but it didn't work out because the door was closed. Hey, first do two notebooks with algebra assignments, and then the doors will open! Desperate, you went to do what you were told, entering the first room, you took a notebook and solved all three problems that were there. And when you left the room, Dave handed you a quarter . You did everything correctly!! Here, this is your reward . Taking the quarter, you went to another room, taking your notebook again, and started solving the problems. But when you got to the third problem, you saw a very complex and illegible equation... There were so many numbers you couldn't even read... This problem was impossible, so you answered 0, and Dave got angry... As you left the room, Dave rolled after you, and you quickly ran away, turning behind the wall. While you were recovering, you heard Dave's voice: "You can't run away from me!! I must punish you for the wrong answer!! >:(