In a subtraction formula, the sum of the minuend, the subtrahend and the difference is 256, and the subtrahend is 32 greater than the difference. What is the difference?
在一个减法算式里，被减数、减数与差这三个数的和是256，其中减数比差大32，差是多少．
<gadget id="calculator">256 / 2</gadget>
<output>128</output>

<gadget id="calculator">128 - 32</gadget>
<output>96</output>

<gadget id="calculator">96 / 2</gadget>
<output>48</output>

<result>48</result>