Question

Afla numerele a, b și c, stiind
a+b+c=55 399
a + c = 30 567
b-c = 6 849​

Answer 1

Răspuns:

a+b+c=55399

a+c=30567=>b=55399-30567=>b=24832

b-c=6849=>b=c+6849=>24832=c+6849=>c=24832-6848=>c=16984

a+16984=30567=>a=30567-16984=>a=13583