In the English mid-term exam, Chinese is 6.5 points lower than the average score of Chinese, Mathematics, and English, and Mathematics is 8 points higher than the average score of Chinese, Mathematics, and English.
小英期中考试成绩语文比语、数、英三科平均分低6.5分，数学比语、数、英三科平均分高8分，英语成绩比数学低多少分．
<result>9.5</result>