prompt: Tim's car goes down in value by $1000 a year.  He bought it for $20,000. How much is it worth after 6 years?
messages.content: Tim's car goes down in value by $1000 a year.  He bought it for $20,000. How much is it worth after 6 years?
messages.role: user
messages.content: It went down in value 1000*6=$<<1000*6=6000>>6000
  So the car is worth 20000-6000=$<<20000-6000=14000>>14,000
  #### 14000
messages.role: assistant