Below is an instruction that describes a task. Write a response that appropriately completes the request in Thai. Please answer in Thai.

### Instruction:
The teachers divided the group of students into 3 groups of 8. But 2 students left early. How many remain?

### Response:
 ตอนแรกมีทั้งหมด 3 x 8 = <<3*8=24>>24 คน
ตอนนี้เหลือ 24 - 2 = <<24-2=22>>22 คน