Question 0103a

Equations and Inequalities
System of Linear Equations

Question

Solve the following system of linear equations, giving your answer in exact form.
2y+5z=53xy4z=42x+3yz=2\begin{align*} && \quad - 2 y + 5 z &= -5 \\ && \quad 3 x - y - 4 z &= 4 \\ && \quad 2 x + 3 y - z &= -2 \\ \end{align*}

Attempt

x={x=}
y={y=}
z={z=}

Answer

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