Two ropes of the same length, if 10 meters are cut from the first one, then the length of the second rope will be 3 meters longer than the remaining double of the first one. How many meters are each of the original two ropes? (column equation solution)
两根同样长短的绳子，如果从第一根剪去10米，那么第二根绳子的长就比第一根剩下的2倍还多3米，原来两根绳子各长多少米？(列方程解答)
<gadget id="calculator">10 * 2</gadget>
<output>20</output>

<gadget id="calculator">20 - 3</gadget>
<output>17</output>

<gadget id="calculator">2 - 1</gadget>
<output>1</output>

<gadget id="calculator">17 / 1</gadget>
<output>17</output>

<result>17</result>