Xiao Hua has 45 stamps, 18 less than Xiao Ming, and Xiao Qiang's stamps are equal to twice the total of Xiao Hua and Xiao Ming. How many stamps does Xiao Qiang have?
小华有45枚邮票，比小明少18枚，小强的邮票等于小华和小明总数的2倍，小强有多少枚邮票？
<gadget id="calculator">45 + 18 + 45</gadget>
<output>108</output>

<gadget id="calculator">108 * 2</gadget>
<output>216</output>

<result>216</result>