After completing a project, the daily work efficiency of team A is equal to the sum of the daily work efficiency of teams B and C, and the work efficiency of team C is equal to (1/5) the sum of the daily work efficiency of teams A and B. If the three teams cooperate The project can be completed in 8 days, so how many days does it take for Team B to do it alone?
完成一项工程，甲队每天的工作效率等于乙、丙两队每天工作效率的和，丙队的工作效率相当于甲、乙两队每天工作效率和的(1/5)，如果三队合作8天就能完成这项工程，那么乙队单独做需要多少天完成？
<gadget id="calculator">1 / 8</gadget>
<output>1/8 = around 0.125</output>

<gadget id="calculator">1 / 5</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">1 + (1/5)</gadget>
<output>6/5 = around 1.2</output>

<gadget id="calculator">(1/8) / (6/5)</gadget>
<output>5/48 = around 0.104167</output>

<gadget id="calculator">(1/8) / 2</gadget>
<output>1/16 = around 0.0625</output>

<gadget id="calculator">(5/48) - (1/16)</gadget>
<output>1/24 = around 0.041667</output>

<gadget id="calculator">1 / (1/24)</gadget>
<output>24</output>

<result>24</result>