There are some popular science books and story books in the "Book Corner", among which there are 92 popular science books. If 18 popular science books are taken out, the remaining popular science books are 9 fewer than the story books. How many popular science books are there in the "Book Corner"? Book?
"图书角"里有一些科普书和故事书，其中故事书有92本，如果拿出18本科普书，那么剩下的科普书比故事书少9本，"图书角"原来有多少本科普书？
<gadget id="calculator">92 - 9</gadget>
<output>83</output>

<gadget id="calculator">83 + 18</gadget>
<output>101</output>

<result>101</result>