A rope is cut into 3 sections, one section is 3.76 meters long, and the other two sections are 0.5 meters longer than it. How long is the rope originally?
一根绳子剪成3段，其中一段长3.76米，其余二段都比它长0.5米，这根绳子原来长多少米？
<gadget id="calculator">3.76 + 0.5</gadget>
<output>4.26</output>

<gadget id="calculator">3.76 + 4.26 + 4.26</gadget>
<output>12.28</output>

<result>12.28</result>