Simplify
\[\frac{\tan x}{\sec x + 1} - \frac{\sec x - 1}{\tan x}.\]
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Simplify
\[\frac{\tan x}{\sec x + 1} - \frac{\sec x - 1}{\tan x}.\]
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
0
Simplify
\[\frac{\tan x}{\sec x + 1} - \frac{\sec x - 1}{\tan x}.\]
train