There are 126 short ropes in the school sports room, 6 less than three times the long ropes. How many long ropes are there? (column equation solution)
学校体育室有短绳126根，比长绳的3倍少6根，长绳有多少根？(列方程解答)
<gadget id="calculator">126 + 6</gadget>
<output>132</output>

<gadget id="calculator">132 / 3</gadget>
<output>44</output>

<result>44</result>