Question

suma a trei nr este344 iar diferenta lor este324 . care sunt cele doua nr

Answer 1

a+b=344
a-b=324
a=b+324
b+b+324=344
2b+324=344
2b=344-324=20
b=20:2=10
a=324+10=334

Answer 2

a+b=344
a-b=324     a=324+b
324+b+b=344
2b=344-324
b=20:2=10    b=10
a=324+10=334    a=334