Question
A train had some passengers at the beginning. After 17 passengers alighted from the train and another 62 passengers boarded the train, there were 4 times as many passengers as before. How many passengers were there on the train at first?
4 m

Click button first when a symbol is required. X

A train had some passengers at the beginning. After 17 passengers alighted from the train and another 62 passengers boarded the train, there were 4 times as many passengers as before. How many passengers were there on the train at first?