Understanding the Problem
To find the other integer when the sum of two integers is given, we can use a simple mathematical equation. According to the problem, we know:
- The sum of two integers is 238.
- One of the integers is -122.

Setting Up the Equation
We can express the relationship mathematically. Let \( x \) represent the other integer. Therefore, the equation can be set up as follows:
- \( -122 + x = 238 \)

Solving for the Unknown Integer
To find the value of \( x \), we need to isolate it on one side of the equation. Here are the steps:
- Start with the equation:
- \( -122 + x = 238 \)
- Add 122 to both sides to isolate \( x \):
- \( x = 238 + 122 \)
- Calculate the right side:
- \( x = 360 \)

Conclusion
The other integer is:
- \( x = 360 \)
In summary, when you have the sum of two integers and one of the integers, you can easily find the other integer by rearranging the equation and performing basic arithmetic operations. In this case, the other integer that sums with -122 to make 238 is:
- **360**