Master Zhang cut a wire twice, and each piece of wire after cutting was 20 meters long. How many meters was this wire originally?
张师傅将一根电线剪了2次，剪后的每段电线都长20米，这根电线原来多少米？
<gadget id="calculator">2 + 1</gadget>
<output>3</output>

<gadget id="calculator">20 * 3</gadget>
<output>60</output>

<result>60</result>