\(\Rightarrow\left(x+y\right)\left(y+z\right)\left(z+x\right)=2007\)
\(\hept{\begin{cases}\left(x+y\right)=3\\\left(y+z\right)=3\end{cases}}\)
\(\Rightarrow x+y=y+z\)
\(\Rightarrow x=z\)
Ta có : z + x = 223
=> 2x = 223
x = 111,5
=> z = 111,5
Ta có : y + z = 3
y + 111,5 = 3
=> y = -103,5
Vậy x = z = 111,5 . y = -103,5