Composite calculation: 9 times a number plus 8 equals 38, find this number.
列综合式计算：一个数的9倍加上8等于38，求这个数．
<gadget id="calculator">38 - 8</gadget>
<output>30</output>

<gadget id="calculator">30 / 9</gadget>
<output>10/3 = around 3.333333</output>

<result>10/3 = around 3.333333</result>