4.35 meters are cut from a rope, and the remaining length is 10.21 meters more than what was cut. How many meters is the rope originally?
一根绳子剪去4.35米，剩下的比剪去的多10.21米，这根绳子原来有多少米？
<gadget id="calculator">4.35 + 10.21 + 4.35</gadget>
<output>18.91</output>

<result>18.91</result>