Li Li collected 76 stamps, and Zhang Peng collected 19 less stamps than Li Li. How many stamps did they collect together?
李力集邮76张，张朋比李力少集19张，他们俩一共集了多少张邮票？
<gadget id="calculator">76 - 19</gadget>
<output>57</output>

<gadget id="calculator">57 + 76</gadget>
<output>133</output>

<result>133</result>