32x+80
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Expand the following expression: $16(2x+5)$
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
32x+80
Expand the following expression: $16(2x+5)$
train