Students in Class 4 and 1 borrowed 54 science and technology books from the library, twice as many literature and art books as science and technology books, and 36 fewer story books than the total number of science and art books. How many story books have you borrowed?
四1班的同学在图书室借了54本科技书，借文艺书的本数是科技书的2倍，借的故事书比科技书和文艺书的总数少36本．借了多少本故事书？
<gadget id="calculator">54 * 2</gadget>
<output>108</output>

<gadget id="calculator">108 - 36</gadget>
<output>72</output>

<gadget id="calculator">54 + 72</gadget>
<output>126</output>

<result>126</result>