According to 1000/125=8, 8+42=50, 92-50=42, how much is a comprehensive formula.
根据1000/125=8，8+42=50，92-50=42，组成一个综合算式是多少．
<gadget id="calculator">1_000 / 125</gadget>
<output>8</output>

<gadget id="calculator">92 - 50</gadget>
<output>42</output>

<gadget id="calculator">8 + 42</gadget>
<output>50</output>

<result>50</result>