This year, Teacher Wang's age is 5 times that of Xiao Ming's, Teacher Zhang's age is 3.6 times that of Xiao Ming's, and Teacher Wang is 14 years older than Teacher Zhang. How old is Xiao Ming?
今年，王老师的年龄是小明的年龄的5倍，张老师的年龄是小明年龄的3.6倍，王老师比张老师大14岁．小明今年多少岁？
<gadget id="calculator">5 - 3.6</gadget>
<output>1.4</output>

<gadget id="calculator">14 / 1.4</gadget>
<output>10</output>

<result>10</result>