How much is it to write the two formulas of 200-40=160 and 160/8=20 into a comprehensive formula.
把200-40=160、160/8=20这两道算式写成一道综合算式是多少．
<gadget id="calculator">200 - 40</gadget>
<output>160</output>

<gadget id="calculator">160 / 8</gadget>
<output>20</output>

<result>20</result>