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

### Instruction:
Kaylin is five years younger than Sarah, who is twice as old as Eli, who is nine years older than Freyja. If Freyja is ten years old, how old is Kaylin?

### Response:
 เอลายุอายุ 10 + 9 = <<10+9=19>>19 ปี
อายุของเซาร่าเป็น 2 x 19 = <<2*19=38>>38 ปี
เคย์ลินอายุ 38 - 5 = <<38-5=33>>33 ปี