There were 50 people on the bus initially.
At the first stop, 15 people got off, so there are 50 - 15 = 35 people on the bus.
At the second stop, 8 people got off and 2 people got on, so the total change is -8 + 2 = -6 people.
Therefore, there are 35 - 6 = 29 people on the bus after the second stop.
At the third stop, 4 people got off and 3 people got on, so the total change is -4 + 3 = -1 person.
Therefore, there are 29 - 1 = 28 people on the bus after the third stop.
#### 28
The answer is: 28
Below is a math problem. Provide a detailed, step-by-step solution.

### Problem:
There were 50 people on the city bus. At the first stop, 15 people got off. At the next stop 8 people got off and 2 got on. At the third stop, 4 people got off and 3 people got on. How many people are on the bus after the third stop?

### Answer:
