A farm bought a piece of iron wire, cut off 198 meters, and the rest was 102 meters longer than the cut off piece, how many meters was the original length of the wire?
农场买来一根铁丝，截去198米，剩下的比截去的长102米，这根铁丝原来长多少米？
<gadget id="calculator">198 + 102 + 198</gadget>
<output>498</output>

<result>498</result>