Roslyn has ten boxes. Six of the boxes contain pencils, three of the boxes contain pens, and two of the boxes contain both pens and pencils. How many boxes contain neither pens nor pencils?
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Roslyn has ten boxes. Six of the boxes contain pencils, three of the boxes contain pens, and two of the boxes contain both pens and pencils. How many boxes contain neither pens nor pencils?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
3\text{ boxes}
Roslyn has ten boxes. Six of the boxes contain pencils, three of the boxes contain pens, and two of the boxes contain both pens and pencils. How many boxes contain neither pens nor pencils?
train