Answer :
1
87
+76
______
16 3
7+6=13 then carry the 1
8+7=15+1=16
So your answer is 163
87
+76
______
16 3
7+6=13 then carry the 1
8+7=15+1=16
So your answer is 163
Example: 35+57=92. If you need another example of two digit addition let me know. And don't pay attention to the question I sent you. I under stand what you meant.