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a fost răspuns

Din ce nr trebuie scazut de doua ori 1,24 si de trei ori 4,281 pt a obtine 13,102/

Răspuns :

CurrerBell
x-(1,24+1,24+4,281+4,281+4,281)=13,102
x-(2,48+12,843)=13,102
x-15,323=13,102
x=13,102+15,323
x=28,425
x-(1,24+1,24+4,281+4,281+4,281)=13,102 x-(2,48+12,843)=13,102 x-15,323=13 ,102 x=28,425-nr cautat

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