Xiaohua and Xiaomin share 25 pencils. If Xiaohua uses 4 and Xiaomin uses 3, then Xiaohua has 2 more pencils than Xiaomin. How many pencils did Xiaohua originally have?
小华和小敏共有铅笔25支，如果小华用去4支，小敏用去3支，那么小华还比小敏多2支，小华原来有铅笔多少支．
<gadget id="calculator">2 - 3</gadget>
<output>-1</output>

<gadget id="calculator">4 + 25 + (-1)</gadget>
<output>28</output>

<gadget id="calculator">1 + 1</gadget>
<output>2</output>

<gadget id="calculator">28 / 2</gadget>
<output>14</output>

<result>14</result>