Distribute some candies to some people, 6 for each, 13 left, 9 for each, and 2 missing. How many candies are there in total?
把一些糖果分给分一些人，每人分6颗，还剩13颗，每人分9颗，又缺2颗．一共有多少颗糖果？
<gadget id="calculator">13 + 2</gadget>
<output>15</output>

<gadget id="calculator">9 - 6</gadget>
<output>3</output>

<gadget id="calculator">15 / 3</gadget>
<output>5</output>

<gadget id="calculator">5 * 6</gadget>
<output>30</output>

<gadget id="calculator">30 + 13</gadget>
<output>43</output>

<result>43</result>