There are 10 students in the experimental primary school. The average score of their mathematics scores from the first to the eighth in this semester is 94 points, and the average score from the first to the tenth is 92 points. The ninth is better than the tenth. 2 points more, how many points did the tenth student get in mathematics?
实验小学有10名同学，他们本学期期中数学成绩从第一名到第八名的平均成绩是94分，从第一名到第十名的平均成绩是92分，第九名比第十名多2分，第十名同学的数学得了多少分．
<gadget id="calculator">92 * 10</gadget>
<output>920</output>

<gadget id="calculator">94 * 8</gadget>
<output>752</output>

<gadget id="calculator">920 - 752 - 2</gadget>
<output>166</output>

<gadget id="calculator">166 / 2</gadget>
<output>83</output>

<result>83</result>