Question

There wear some people on a train 18 people get off the train at the first stop and 21 people get on the train now There are 65 people on the train how many people wear on the train to be

Answer 1

Answer:

68

Step-by-step explanation:

let the number of people on the train be x.

At first station,

18 people get off. therefore, the remaining people = x - 18

Then, 21 people get on the train, therefore the total number of people should be = x - 18 + 21 =( x - 3 )

According to the sum,

x - 3 = 65

x = 68