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afla numerele a,b,c, stiind ca : a=b+c, b=c-1743 si 4265-c=879

Răspuns :

4265-c=879
c=4265-879
c=3386

b=3386-1743
b=1643

a=1643+3386
a=5029
a=b+c, b=c-1743 si 4265-c=879
c=4265-879=3386
b=3386-1743=1643
a=3386+1643=5029