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suma a trei nr consecutive este 27,care sant acele numere?

Răspuns :

10 plus 17 egal 27[tex] \left[\begin{array}{ccc}1&2&3\\4&5&6\\7&8&9\end{array}\right] [/tex]

A+b+c=27 |-----| |-----|--| |-----|--|--| 27-3=24 3seg=24 1seg=24:3=8 8=a 8+1=9 B=9 8+1+1=10 10=c Verificare:8+9+10=27