Question

(+19)+?=+12
(-16)+?=+9
(+24)+?=0
?+(-6)=-4
?+(-10)=0

Answer 1

Respuesta:

(+19)+(-7)=+12

(-16)+(+25)=+9

(+24)+(-24)=0

(+2)+(-6)=-4

(+10)+(-10)=0