Xiaopang reads a book, and he has already read half of the book and is missing 5 pages, leaving 96 pages unread. How many pages does this book have?
小胖看一本书，已经看了这本书的一半少5页，还剩下96页没有看．这本书共有多少页？
<gadget id="calculator">96 - 5</gadget>
<output>91</output>

<gadget id="calculator">5 - 5</gadget>
<output>0</output>

<gadget id="calculator">2 + 0</gadget>
<output>2</output>

<gadget id="calculator">91 * 2</gadget>
<output>182</output>

<result>182</result>