(36+△)+☆=36+(△+☆), if △ is 167, what is the possible value of ☆ in order to make the calculation simple.
(36+△)+☆=36+(△+☆)，如果△是167，要使计算简便，☆可能是多少．
<gadget id="calculator">200 - 167</gadget>
<output>33</output>

<result>33</result>