A number is 19 less than 6 times 28, what is the number?
一个数比28的6倍少19，求这个数是多少？
<gadget id="calculator">28 * 6</gadget>
<output>168</output>

<gadget id="calculator">168 - 19</gadget>
<output>149</output>

<result>149</result>