5、In a certain examination room of the Central Loop Cup, there are a total of 45 students, among whom 35 are good at English, 31 are good at Chinese, and 24 are good at both subjects. How many students are not good at either subject? $\qquad$ people

将上面的文本翻译成英文，请保留源文本的换行和格式，直接输出翻译结果。
【Answer】3
Analysis: $45-(35+31-24)=45-42=3$ people