Question

answer this question I will surely make u as a brainlist. Find the sum: with steps
1. 3+-3=
2. 24+15=
3. -6+3=
4. 2+-19=
5. -13+28=
6. -25+1=
7. 27+16=
8. 14+25=
9. 12+-23=
10. -20+3=
11. 1+-8 =
12. -22+5=
13. -14+19=
14. 3+13=
15. 23+-8=
16. 7+-6=
17. -15+6=
18. -17+-28=
19. 19+21=
20. -20+-6=​

Answer 1

Step-by-step explanation:

1. 3 + -3 = 3 - 3 = 0

2. 24 + 15 = +39

3. -6 + 3 = -(6 - 3) = -3

4. 2 + -19 = 2 - 19 = -(19 - 2) = -17

5. -13 + 28 = 28 - 13 = +15

6. -25 + 1 = -(25 - 1) = -24

7. 27 + 16 = +43

8. 14 + 25 = +39

9. 12 + -23 = -23 + 12 = -(23 - 12) = -11

10. -20 + 3 = -(20 - 3) = -17

11. 1 + -8 = -8 + 1 = -(8 - 1) = -7

12. -22 + 5 = -(22 - 5) = -17

13. -14 + 19 = 19 - 14 = +5

14. 3 + 13 = +16

15. 23 + -8 = 23 - 8 = +15

16. 7 + -6 = 7 - 6 = +1

17. -15 + 6 = -(15 - 6) = -9

18. -17 + -28 = -(17 + 28) = -45

19. 19 + 21 = +40

20. -20 + -6 = -(20 + 6) = -26