Level:
Project ID:
2000019208
Accepted:
0
Clonable:
0
Easy:
0
Let \([x, y, z]\) be the solution of the system
\[\begin{aligned}
x +2 y & = \frac74 & &
\\y +3z & = 2.5 & &
\\4x +z & = \frac{11}3 & &
\end{aligned}\]
What is the value of \(x+y+z\)?
\(\frac{23}{12}\)
\(2\)
\(\frac{20}{12}\)
\(-\frac{23}{12}\)