Zhang Wei's average score in Chinese and mathematics is 92 points, the average score in mathematics and English is 87 points, and the average score in Chinese, mathematics and English is 88 points. How much did he score in math?
张伟的语文与数学平均分是92分，数学与英语的平均分是87分，语文、数学、英语三门的平均分是88分．他的数学得了多少分？
<gadget id="calculator">92 * 2</gadget>
<output>184</output>

<gadget id="calculator">88 * 3</gadget>
<output>264</output>

<gadget id="calculator">87 * 2</gadget>
<output>174</output>

<gadget id="calculator">264 - 174</gadget>
<output>90</output>

<gadget id="calculator">184 - 90</gadget>
<output>94</output>

<result>94</result>