Question

Perform the following operations on Integers:-
1)(+5)+(+2)
2)(-5)+(-2)
3)(+5)+(-2)
4)(-5)+(+2)
5)(+7)+(+3)
6)(-7)+(-3)
7)(+7)+(-3)
8)(-7)+(+3)
9)(+9)+(+4)
10)(-9)+(-[4)
11)(+9)+(-4)
12)(-9)+(+4)
13)(-7)+(-2)
14)(-7)+(+2)
15)(+7)+(-2)

Answer 1

Answer:

1) +7

2)-7

3)+3

4)-3

5)+10

6)-10

7)+4

8)-4

9)+13

10)-14

11)+5

12)-5

13)-9

14)-5

15)5

Answer 2

Answer:

refer the following image