When a=8, b=6, what is 2a+3b equal to
当a=8，b=6时，2a+3b等于多少
<gadget id="calculator">2 * 8</gadget>
<output>16</output>

<gadget id="calculator">3 * 6</gadget>
<output>18</output>

<gadget id="calculator">16 + 18</gadget>
<output>34</output>

<result>34</result>