The school organizes the fifth-grade students to travel and rents two passenger cars. The first car holds 79 people, and the second car takes 67 people. In order to make the number of people in the two cars equal, how many people should be adjusted from the first car to the second car? In the second car?
学校组织五年级的学生去旅游，租了两辆客车，第一辆乘了79人，第二辆乘了67人，为了使两辆车的人数相等，应从第一辆车上调多少人到第二辆车上？
<gadget id="calculator">79 + 67</gadget>
<output>146</output>

<gadget id="calculator">146 / 2</gadget>
<output>73</output>

<gadget id="calculator">79 - 73</gadget>
<output>6</output>

<result>6</result>