+amp;47amp;amp;22amp;776amp;
To solve this problem, we'll follow these steps:
Let's work through these steps:
Step 1: Add the units digits, which are 7 and 2.
.
Since 9 is less than 10, we don't need to carry over to the tens column.
Step 2: Add the tens digits, which are 4 and 2.
.
Combine these results: The sum of 47 and 22 is 69.
Therefore, the solution to the problem is .
69