23 decimeters are cut off from a piece of iron wire, and the remaining length is 4 times the cut length. How long is this iron wire?
一根铁丝剪下23分米，剩下的长度是剪下的4倍，原来这根铁丝长多少？
<gadget id="calculator">4 + 1</gadget>
<output>5</output>

<gadget id="calculator">23 * 5</gadget>
<output>115</output>

<result>115</result>