human
Nancy has a bag containing 22 tortilla chips. She gives 7 tortilla chips to her brother and 5 tortilla chips to her sister, keeping the rest for herself. How many did Nancy keep for herself?
assistant
How many chips did Nancy give away? ** She gave away 7+5=<<7+5=12>>12 chips.
How many chips did Nancy keep? ** Then she kept 22-12=<<22-12=10>>10.
#### 10