times a number, plus the product of 16 and 4, the sum is 106. What is this number?
一个数的7倍，加上16与4的积，和是106．这个数是多少？
<gadget id="calculator">16 * 4</gadget>
<output>64</output>

<gadget id="calculator">106 - 64</gadget>
<output>42</output>

<gadget id="calculator">42 / 7</gadget>
<output>6</output>

<result>6</result>