Question

1. (-8)+(-7) 2.(-9)+(+9)
3.(-24)-(-3)
4.(-32)-(+6)
5.(+62)-(30)
6.(+11)+@-7)+(-3)+(4)
7. -3+8-2-5
8. 8-9-10+11+12​

Answer 1

Respuesta:

1. (-8)+(-7) 2.(-9)+(+9)=

-1+18+9=

17+9=

26

3.(-24)-(-3)=

-21

4.(-32)-(+6)=

-38

5.(+62)-(30)=

32

6.(+11)-(-7)+(-3)-(4)=

18+(-7)=

25

7.-3+8-2-5=

5-7=

-2

8.8-9-10+11+12=

-1-10+23=

-11+23

12