A certain garrison has three tank companies with a total of 115 tanks. The number of tanks in the first company is 2 times more than that of the second company, and the number of tanks in the second company is 1 more than three times that of the third company. May I ask: How many more tanks are there in the first company than in the third company?
某驻军有三个坦克连，共有115辆坦克，一连坦克数量比二连的2倍多2辆，而二连的坦克数量比三连的3倍多1辆．请问：一连比三连多几辆坦克？
<gadget id="calculator">2 * 1</gadget>
<output>2</output>

<gadget id="calculator">115 - 1 - 2 - 2</gadget>
<output>110</output>

<gadget id="calculator">3 * 2</gadget>
<output>6</output>

<gadget id="calculator">1 + 3 + 6</gadget>
<output>10</output>

<gadget id="calculator">110 / 10</gadget>
<output>11</output>

<gadget id="calculator">11 * 3</gadget>
<output>33</output>

<gadget id="calculator">33 + 1</gadget>
<output>34</output>

<gadget id="calculator">34 * 2</gadget>
<output>68</output>

<gadget id="calculator">68 + 2</gadget>
<output>70</output>

<gadget id="calculator">70 - 11</gadget>
<output>59</output>

<result>59</result>