There is a wire, the electrician has used 1/3 of the full length and there are 4 meters more, and the remaining length is 10 meters more than the used one. How long is this wire in meters?
有一根电线，电工用去了全长的(1/3)还多4米，这时剩下的比用去的多10米．求这根电线原来长多少米？
<gadget id="calculator">4 + 10 + 4</gadget>
<output>18</output>

<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">(1/3) * 2</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">1 - (2/3)</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">18 / (1/3)</gadget>
<output>54</output>

<result>54</result>