Răspuns :
230+a = 575
a= 575-230
a= 345
230+345=575
(230+2)+ (345x2)= 232+690 = 922
a= 575-230
a= 345
230+345=575
(230+2)+ (345x2)= 232+690 = 922
a+b=575
a=230
1)aflati al doilea numar?
230+b=575=>b=345
2)Aflati suma celor doua numere dupa ce s au marit?
(230+2)+(345×2)=
232+690=922-suma
a=230
1)aflati al doilea numar?
230+b=575=>b=345
2)Aflati suma celor doua numere dupa ce s au marit?
(230+2)+(345×2)=
232+690=922-suma