Răspuns :
a+b=550
b=17*a+10 (Teorema impartirii cu rest: Deimpartit=Impartitor*Cat+Rest)
a+17*a+10=550
18*a=540
a=30
b=17*30+10=520
b=17*a+10 (Teorema impartirii cu rest: Deimpartit=Impartitor*Cat+Rest)
a+17*a+10=550
18*a=540
a=30
b=17*30+10=520
a+b=550
b=17*a+10
--------------------
a+17*a+10=550
8*a=540
a=30 =>b=17*30+10=520
b=17*a+10
--------------------
a+17*a+10=550
8*a=540
a=30 =>b=17*30+10=520