Question 0103a

Equations and Inequalities

System of Linear Equations

Question

Solve the following system of linear equations, giving your answer in exact form.

\begin{align*} && \quad 3 x + y + 3 z &= 7 \\ && \quad - 4 x - 3 y + z &= -4 \\ && \quad x + 5 y - z &= 9 \\ \end{align*}

{x=}

{y=}

{z=}