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

### Instruction:
Freddy is 2 years younger than Stephanie. Stephanie is 4 times as old as Job. If Job is 5, how old is Freddy?

### Response:
 สเตฟานี: 5 * 4 = <<5*4=20>>20 ปี
เฟรดดี้: 20 - 2 = <<20-2=18>>18 ปี
เฟรดดี้อายุ 18 ปี