Some oranges are distributed to several people, and each person has 5 oranges and 10 oranges. If the number of people is increased to 3 times and there are still 5 people, then each person is divided into 2 and there is a shortage of 8. How many oranges are there?
一些桔子分给若干人，每人5个余10个桔子．如果人数增加到3倍还少5人，那么每人分2个还缺8个，有桔子多少个．
<gadget id="calculator">10 + 10 + 8</gadget>
<output>28</output>

<gadget id="calculator">6 - 5</gadget>
<output>1</output>

<gadget id="calculator">28 / 1</gadget>
<output>28</output>

<gadget id="calculator">28 * 5</gadget>
<output>140</output>

<gadget id="calculator">140 + 10</gadget>
<output>150</output>

<result>150</result>