There are 60 students in Class 1 of four years, 32 students are excellent in Chinese in the final exam, 27 are excellent in mathematics, and 22 are not excellent in both subjects. How many people are excellent in language and numbers?
四年一班有60名学生，期末考试语文成绩优秀的有32人，数学成绩优秀的有27人，还有22人两科都没优秀．语文、数字成绩都优秀的有多少人．
<gadget id="calculator">27 + 32</gadget>
<output>59</output>

<gadget id="calculator">60 - 22</gadget>
<output>38</output>

<gadget id="calculator">59 - 38</gadget>
<output>21</output>

<result>21</result>