Newly defined operation: For natural numbers a and b, it is stipulated that a⊙b=3a-2b, try to find the value of 8⊙6.
新定义运算：对于自然数a和b，规定a⊙b=3a-2b，试求：8⊙6的值．
<gadget id="calculator">3 * 8</gadget>
<output>24</output>

<gadget id="calculator">2 * 6</gadget>
<output>12</output>

<gadget id="calculator">24 - 12</gadget>
<output>12</output>

<result>12</result>