Question

Sa da nr. 879.Scrie-l ca suma de 3 nr. impare

Answer 1

171+503+205=879
Succes!

Answer 2

$\text{x}+(\text{x}+2)+(\text{x}+4) = 879 \\ \\ \text{x}+\text{x}+2+\text{x}+4 = 879 \\ \\ 3\text{x}+6 = 879 \\ \\ 3\text{x} = 879-6\\ \\ 3\text{x} = 879 \\ \\ \text{x} = 879:3 \\ \\ \text{x} = 293 \\ \\ \\ \Rightarrow \boxed{879 = 293+295+297}$