The sum of two integers is 43. If one of them is `-27`, find the other.

Answer

To solve the problem step by step, follow these instructions:

### Step 1: Set up the equation
We know that the sum of two integers is 43. Let's denote the two integers as \( x \) and \( y \). According to the problem, we can write the equation:
\[ x + y = 43 \]

### Step 2: Substitute the known value
We are given that one of the integers is \( -27 \). We can substitute \( x \) with \( -27 \) in the equation:
\[ -27 + y = 43 \]

### Step 3: Isolate \( y \)
To find \( y \), we need to isolate it on one side of the equation. We can do this by adding \( 27 \) to both sides of the equation:
\[ y = 43 + 27 \]

### Step 4: Calculate the value of \( y \)
Now, we perform the addition:
\[ y = 70 \]

### Conclusion
The other integer is \( 70 \).