In each pair of socks there are 2/1 = <<2/1=2>>2 socks.

Steve has 2*4 = <<2*4=8>>8 matching socks.

Steve has 25-8 = <<25-8=17>>17 mismatching socks.

# Answer

17
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Steve has 25 socks. He has 4 pairs of socks that match, and all the others don't match. How many mismatching socks does Steve have altogether?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
17
Steve has 25 socks. He has 4 pairs of socks that match, and all the others don't match. How many mismatching socks does Steve have altogether?
train