For one project, Team A can complete the task alone in 24 days. If team A works for 6 days and then team B works for 4 days, it will just complete (1/2) of the whole project. Now, after a few days of cooperation between teams A and B, team B will complete the task alone. It is known that the number of days that the two teams work together is equal to the time that team B spent alone. How many days have the two teams cooperated?
一个工程，甲队独做24天可以完成任务．如果甲队做6天后乙队再做4天，则恰好完成全工程的(1/2)．现在，甲、乙两队合作若干天后，由乙队单独完成．已知两队合作的天数与乙队单独做的时间相等．两队合作了多少天．
<gadget id="calculator">5 / 48</gadget>
<output>5/48 = around 0.104167</output>

<gadget id="calculator">1 / 16</gadget>
<output>1/16 = around 0.0625</output>

<gadget id="calculator">(5/48) + (1/16)</gadget>
<output>1/6 = around 0.166667</output>

<gadget id="calculator">1 / (1/6)</gadget>
<output>6</output>

<result>6</result>