Li Ming's average score in Chinese, Mathematics, and English is 89 points. Knowing that the average score of Mathematics and English is 91 points, how much is Chinese?
李明语文、数学、英语三门课的平均成绩为89分，已知数学和英语的平均成绩为91分，语文多少分？
<gadget id="calculator">89 * 3</gadget>
<output>267</output>

<gadget id="calculator">91 * 2</gadget>
<output>182</output>

<gadget id="calculator">267 - 182</gadget>
<output>85</output>

<result>85</result>