For two wires of the same length, the first uses 34 meters, the second uses 16 meters, and the remaining length of the second is 4 times the length of the first. How long are the two wires in meters?
两根同样长的电线，第一根用去34米，第二根用去16米，第二根剩下的长度是第一根长度的4倍．两根电线原来长多少米．
<gadget id="calculator">34 - 16</gadget>
<output>18</output>

<gadget id="calculator">4 - 1</gadget>
<output>3</output>

<gadget id="calculator">18 / 3</gadget>
<output>6</output>

<gadget id="calculator">6 + 34</gadget>
<output>40</output>

<result>40</result>