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Cel mai inteligent răspuns!
2014-05-19T15:15:03+03:00
A)
3*(-1)-7=10
-3-7=-10
-10=-10 Adevarat

b) 2*(-1)+1=-4
-2+1=-4
-1=-4 Fals

c) 2+(-1)/6=2*(-1)-1/6
2-1/6=-2-1/6
1/6=-3/6  Fals

2 5 2