The difference between two numbers is 74. If the subtrahend increases by 6 and the minuend decreases by 16, what is the difference?
两个数的差是74，如果减数增加6，被减数减少16，差是多少．
<gadget id="calculator">16 + 6</gadget>
<output>22</output>

<gadget id="calculator">74 - 22</gadget>
<output>52</output>

<result>52</result>