Question

There were some people on a train

17 get off the train at the first stop and 22 people get on the train
Now there are 66 people on the train
How many people were on the train to begin with

Answer 1

You minus 66 by 22 which is 44 than you add 17 which is 61 so the answer is 61

Answer 2

i think the answer is 31