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ma puteti ajuta? a+b+c=183,a+b=126,iar b+c=96, afla a.b.c

Răspuns :

126+c=183
c=57
b+57=96
b=39
a=87
 a+b+c=183a+b=126  a=126-bb+c=96  c=96-b126-b+b+96-b=183
-b=-39
b=39
a=87
c=183-39-87=57