Question

resuelve los siguientes ejercicios respetando las leyes de los signos

(+5) + (+7)=
(-8) + (-10)=
(-9) + (-19)=
(+5) + (+7)=
(+7) + ( +4)=
(-16) + (+16)=
(-13) + (+2)=
(+18) + (-6)=
(-15) + (+10)=
(+5) + (-7)=

ayuda porfiss doy ​

Answer 1

Verified answer

12
-18
-28
12
11
0
-11
12
-5
-2