Question

(+35)+(12)=
(-39)+(19)=
(+19)+(-34)=
(-98)+(-39)=
(+87)+(+19)=​

Answer 1

Respuesta:

(+35)+(12)= 47

(-39)+(19)= -20

(+19)+(-34)= -15

(-98)+(-39)= -137

(+87)+(+19)= 106

Explicación paso a paso:

Espero haberte ayudado :)