A has 14 books, and B gives A 6 books, and the number of books of the two is equal. How many books does B originally have?
甲有14本书，乙给甲6本后两人书的本数相等，乙原来有多少本书．
<gadget id="calculator">14 + 6 + 6</gadget>
<output>26</output>

<result>26</result>