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a+b+c=6736
a+b=4150
b+c=4351
a,b,c?
Am nevoie urgent...Ofer 99 puncte


Răspuns :

daca a+b+c=6736 atunci
c=6736-4150=2586
b=4351-2586=1765
a=4150-1765=2385
verificare:
2586+1765+2385=6736
a+b+c=6736
a+b=4150
b+c=4351
c= (a+b+c)-a+b
c= 6736-4150=2686
a=(a+b+c)-b+c
a=6736-4351=2385
b=(a+b+c)-a-c
b=6736-2385-2686=1665

R=a=2385
b=1665
c=2686