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

### Instruction:
Adam, Andrew and Ahmed all raise goats.  Adam has 7 goats.  Andrew has 5 more than twice as many goats as Adam.  Ahmed has 6 fewer goats than Andrew.  How many goats does Ahmed have?

### Response:
 แอนดรูว์มีแพะ 5+2(7)=19 ตัว
อาห์เมดมีแพะ 19-6=13 ตัว