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Cel mai inteligent răspuns!
2014-10-26T10:28:49+02:00
X= nr mic
x+x+1+x+2+x+3=54
4x+6= 54 4x=48---x=12
1 5 1
2014-10-26T10:29:16+02:00
X+(x+1)+(x+2)+(x+3)=54
12+(12+1)+(12+2)+(12+3)=
Si daca rezolvi iti da 54
12+13+14+16=