new road has been built, 64 kilometers have been completed, and the rest is 25 kilometers less than three times the completed one. How long is this road in kilometers?
新修一条公路，已经完成64千米，剩下的比完成的3倍少25千米．这条公路全长多少千米？
<gadget id="calculator">64 * 3</gadget>
<output>192</output>

<gadget id="calculator">192 - 25</gadget>
<output>167</output>

<gadget id="calculator">167 + 64</gadget>
<output>231</output>

<result>231</result>