It went down in value 1000*6=$<<1000*6=6000>>6000

So the car is worth 20000-6000=$<<20000-6000=14000>>14,000

# Answer

14000
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
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?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
14000
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?
train