Obviously, in a monthly exam, the average score of Chinese, Mathematics and English is 90 points, of which 85 points are Chinese, 92 points are English, how many points are maths?
明明在一次月考中，语文、数学和英语三科的平均分是90分，其中语文考了85分，英语考了92分，数学考了多少分？
<gadget id="calculator">90 * 3</gadget>
<output>270</output>

<gadget id="calculator">270 - 85 - 92</gadget>
<output>93</output>

<result>93</result>