In an election, there are three candidates A, B, and C. B has 5 more votes than A twice, and C has 4 fewer votes than A. If A, B, and C have a total of 36 votes, may I ask: How many votes did A get? ．
在一次选举中，有甲、乙、丙三位候选人，乙的选票比甲的2倍还多5张，丙的选票比甲的一半还少4张．如果甲、乙、丙三人的选票一共有36张，请问：甲得了多少张选票？．
<gadget id="calculator">36 - 5</gadget>
<output>31</output>

<gadget id="calculator">4 + 31</gadget>
<output>35</output>

<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">2 + (1/2) + 1</gadget>
<output>7/2 = around 3.5</output>

<gadget id="calculator">35 / (7/2)</gadget>
<output>10</output>

<result>10</result>