Algebra 2HardSystems of Equations

Systems of Equations · Hard problem

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

\begin{cases} 4 y + 2 z = 14 \\ - 2 x - y + 5 z = -32 \\ - 3 x + 2 y - 2 z = -2 \end{cases}