There are 105 students in the fourth grade of the school, which is 37 fewer than the fifth grade. How many students are there in the fifth grade? (First list the equations containing the unknown x and then solve them)
学校四年级有105人，比五年级少37人，五年级有多少人？(先列出含有未知数x的等式再解答)
<gadget id="calculator">105 + 37</gadget>
<output>142</output>

<result>142</result>