Question
If Lee gives each of his friends 4 pens, he will have 22 left. If he gives each of them 7 pens, he will have 10 pens left. How many friends does Lee give pens to?
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If Lee gives each of his friends 4 pens, he will have 22 left. If he gives each of them 7 pens, he will have 10 pens left. How many friends does Lee give pens to?