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 5 x - 5 y - 4 z &= -2 \\ && \quad - 4 x - y + 5 z &= -2 \\ && \quad x + z &= 7 \\ \end{align*}

{x=}

{y=}

{z=}