prompt: 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?
messages.content: 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?
messages.role: user
messages.content: Andrew: 5+2(7)=19 goats
  Ahmed:19-6=<<19-6=13>>13 goats
  #### 13
messages.role: assistant