Step 1: Set up the numbers vertically in columns starting with the ones place.
```
759
+ 28
- 193
```
Step 2: Begin by adding the numbers in the ones place:
```
759
+ 28
- 193
_____
4
```
Step 3: Next, add the numbers in the tens place:
```
759
+ 28
- 193
_____
4
+ 8
_____
12
```
Step 4: Substract the third number from the sum:
```
759
+ 28
- 193
_____
4
+ 8
12
-193
_____
-181
```
Therefore, 759 + 28 - 193 equals -181.
Calculate using column method
759+28-193
1 answer