The students participated in the three-day tree planting activity, with an average of 158 trees planted every day, 134 trees were planted on the first day, 176 trees were planted on the second day, and how many trees were planted on the third day?
同学们参加三天植树活动，平均每天植树158棵，第一天植树134棵，第二天植树176棵，第三天植树多少棵？
<gadget id="calculator">158 * 3</gadget>
<output>474</output>

<gadget id="calculator">134 + 176</gadget>
<output>310</output>

<gadget id="calculator">474 - 310</gadget>
<output>164</output>

<result>164</result>