Solve
\[\frac{2x + 3}{x - 4} - \frac{2x - 8}{2x + 1} = 1.\]
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Solve
\[\frac{2x + 3}{x - 4} - \frac{2x - 8}{2x + 1} = 1.\]
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
\frac{25}{31}
Solve
\[\frac{2x + 3}{x - 4} - \frac{2x - 8}{2x + 1} = 1.\]
train