Xiaohong distributes biscuits to the people in the room. If 3 of them are divided into 4 yuan each, and the rest are divided into 2 yuan each, there will be an extra 4 yuan. If 2 of them are divided into 6 yuan, and each of the rest is divided into 3 yuan, there will be a shortage of 12 yuan. How many people are in the room?
小红给房里的人分饼干，如果其中3人每人分4块，其余每人分2块，还多出4块．如果其中2人分6块，其余每人分3块，则缺12块．问房间里有多少人？
<gadget id="calculator">4 - 2</gadget>
<output>2</output>

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

<gadget id="calculator">6 + 4</gadget>
<output>10</output>

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

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

<gadget id="calculator">12 - 6</gadget>
<output>6</output>

<gadget id="calculator">3 - 2</gadget>
<output>1</output>

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

<gadget id="calculator">10 + 6</gadget>
<output>16</output>

<result>16</result>