Question

(+6)+(+7)=
(+23)+(-86)=
(+32)+(+9)=
(-98)+(+43)=
(-70)+(+12)=
(+87)+(-45)=
(+60)+(+67)=
(+41)+(-17)=
(+13)+(+8)=
(-675)+(+789)=

Answer 1

Resposta:

1) 13

2) -63

3) 41

4) - 55

5) - 58

6) 42

7) 127

8) 24

9) 31

10) 114