The school bought a batch of new books, including 124 science and technology books, 19 more than three times the literature and art books. How many literature and art books are there?
学校买来一批新书，其中科技书有124本，比文艺书的3倍还多19本，文艺书有多少本？
<gadget id="calculator">124 - 19</gadget>
<output>105</output>

<gadget id="calculator">105 / 3</gadget>
<output>35</output>

<result>35</result>