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

### 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:
Andrew: 5+2(7)=19 goats
Ahmed:19-6=13 goats
#### 13