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Cel mai inteligent răspuns!
2014-08-26T21:01:49+03:00
(a+1)*(b-3)=28
a+1=6+1
b-3=7-3
7*4=28

(a+1)*(b-3)=28
a+1=3+1
b-3=10-3
4*7=28

(a+1)*(b-3)=28
a+1=13+1
b-3=5-3
14*2=28

(a+1)*(b-3)=28
a+1=1+1
b-3=17-3
2*14=28 

(a+1)*(b-3)=28
a+1=0+1
b-3=31-3
1*28=28

(a+1)*(b-3)=28
a+1=27+1
b-3=4-3
28*1=28
24 4 24
28*1=28 ?
a da o sa editez raspunsul
mersi pt. observare