Algebra 2HardSystems of Equations

Systems of Equations · Hard problem

Solve the system for $x$ , $y$ and $z$ .

\begin{cases} 3 x + 3 y + 5 z = -11 \\ 3 x + 2 y + 4 z = -10 \\ 2 x - 4 y - 4 z = 4 \end{cases}