A bundle of wires uses 5 meters more than the total length (3/7), and the rest is 3 meters longer than the used one. What is the total length of the bundle of wires in meters?
一捆电线，用去的比全长的(3/7)还多5米，剩下的比用去的多3米，这捆电线全长是多少米？
<gadget id="calculator">5 + 5 + 3</gadget>
<output>13</output>

<gadget id="calculator">3 / 7</gadget>
<output>3/7 = around 0.428571</output>

<gadget id="calculator">1 - (3/7) - (3/7)</gadget>
<output>1/7 = around 0.142857</output>

<gadget id="calculator">13 / (1/7)</gadget>
<output>91</output>

<result>91</result>