The average score of Xiaohua's three times is 94 points. It is known that the average score of the second and third times is 95 points. What is her first score?
小华三次的平均成绩是94分，已知第二次和第三次的平均成绩是95分，她的第一次成绩是多少分．
<gadget id="calculator">94 * 3</gadget>
<output>282</output>

<gadget id="calculator">95 * 2</gadget>
<output>190</output>

<gadget id="calculator">282 - 190</gadget>
<output>92</output>

<result>92</result>