There are 88 books on the upper floor of the book corner of class 3 and 2. Xiaohong puts 8 books on the upper floor to the lower floor, and the books on the lower floor are 8 more than the upper floor. How many books are there in the book corner of class 3 and class 2?
三2班图书角上层有88本书，小红把8本上层的书放到下层，下层的书就比上层多8本．三2班图书角共有多少本书．
<gadget id="calculator">88 - 8</gadget>
<output>80</output>

<gadget id="calculator">80 + 80 + 8</gadget>
<output>168</output>

<result>168</result>