A pool, half of the total outflow on the first day is 3 tons more, and the remaining half of the outflow is 5 tons less on the second day. At this time, there are still 27 tons of water in the pool. How many tons of water are there in the pool?
一个水池，第一天流出总数的一半还多3吨，第二天流出剩下的一半少5吨，此时水池里还有27吨水，原来水池里共有水多少吨？
<gadget id="calculator">27 - 5</gadget>
<output>22</output>

<gadget id="calculator">22 * 2</gadget>
<output>44</output>

<gadget id="calculator">44 + 3</gadget>
<output>47</output>

<gadget id="calculator">47 * 2</gadget>
<output>94</output>

<result>94</result>