The engineering team has built a road, 1,800 meters have been built, and the rest is 16 meters more than three times the repaired road. How many meters of road are left to be repaired?
工程队修一条路，已修了1800米，剩下的比已修的3倍多16米，还剩多少米路没修？
<gadget id="calculator">1_800 * 3</gadget>
<output>5_400</output>

<gadget id="calculator">5_400 + 16</gadget>
<output>5_416</output>

<result>5_416</result>