A vegetable greenhouse is 24 meters long and 5 meters wide. Now I plan to remodel it, the area remains the same, and the width increases by 1 meter. Think about it, how many meters should the length be reduced?
一个蔬菜大棚长24米，宽5米．现在打算把它改建一下，面积不变，宽增加1米．想一想，长应该减少几米？
<gadget id="calculator">5 + 1</gadget>
<output>6</output>

<gadget id="calculator">5 / 6</gadget>
<output>5/6 = around 0.833333</output>

<gadget id="calculator">24 * (5/6)</gadget>
<output>20</output>

<gadget id="calculator">24 - 20</gadget>
<output>4</output>

<result>4</result>