There are 8 red balls, and 3 yellow balls are 6 times less than the red balls, how many yellow balls are there?
红球有8个，黄球比红球的6倍少3个，黄球有多少个？
<gadget id="calculator">8 * 6</gadget>
<output>48</output>

<gadget id="calculator">48 - 3</gadget>
<output>45</output>

<result>45</result>