prompt: John and Anna bought some eBook readers. John bought 15 eBook readers less than Anna did. Unfortunately, John lost 3 eBook readers. If Anna bought 50 eBook readers, how many eBook readers do they have altogether?
messages.content: John and Anna bought some eBook readers. John bought 15 eBook readers less than Anna did. Unfortunately, John lost 3 eBook readers. If Anna bought 50 eBook readers, how many eBook readers do they have altogether?
messages.role: user
messages.content: John bought 50-15 = <<50-15=35>>35 eBook readers.
  John has 35-3 = <<35-3=32>>32 eBook readers after losing some.
  Together they have 50+32 = <<50+32=82>>82 eBook readers.
  #### 82
messages.role: assistant