Question

Suma a trei numere naturale este 7050. Daca din fiecare se scade acelasi numar,se obtin numerele 3600 1600 si 14000 . Afla cele trei numere

Answer 1

a+b+c=7050
a-n=3600
b-n=1600
c-n=1400
a=n+3600
b=n+1600
c=n+1400
n+3600+n+1600+n+1400=7050
3n+6600=7050
3n=7050-6600
3n=450
n=150
a=150+3600=3750
b=150+1600=1750
c=150+1400=1550

Answer 2

a+b+c=7050
a-x=3600
b-x=1600
c-x=1400
3600+1600+1400=6600
7050-6600=450
x=450
a-450=3600
a=3600+450
a=4050
b-450=1600
b=1600+450
b=2050
c-450=1400
c=1850