Put 75-25=50, 50/5=10. Combined into a comprehensive formula is how much.
把75-25=50，50/5=10．合并成一道综合算式是多少．
<gadget id="calculator">75 - 25</gadget>
<output>50</output>

<gadget id="calculator">50 / 5</gadget>
<output>10</output>

<result>10</result>