The average score of Chen Jun's mid-term exam is 93 points. Among the three subjects, he scored 88 points in English and 95 points in Chinese. What is his score in mathematics?
陈军期中考试成绩平均分93分，三科中他英语88分，语文95分，他的数学成绩是几分？
<gadget id="calculator">93 * 3</gadget>
<output>279</output>

<gadget id="calculator">279 - 88 - 95</gadget>
<output>96</output>

<result>96</result>