Two wires have the same length. After cutting off the first wire by 2 meters, the length of the second wire is 1.8 times that of the first wire. How many meters are each of the original two wires?
两根电线同样长短，将第一根剪去2米后，第二根长是第一根的1.8倍，原来两根电线各长多少米？
<gadget id="calculator">1.8 - 1</gadget>
<output>0.8</output>

<gadget id="calculator">2 / 0.8</gadget>
<output>2.5</output>

<gadget id="calculator">2.5 * 1.8</gadget>
<output>4.5</output>

<result>4.5</result>