Question 0103a

Equations and Inequalities
System of Linear Equations

Question

Solve the following system of linear equations, giving your answer in exact form.
3x+3y5z=15x+2y+4z=82x+y3z=4\begin{align*} && \quad - 3 x + 3 y - 5 z &= -1 \\ && \quad - 5 x + 2 y + 4 z &= 8 \\ && \quad 2 x + y - 3 z &= -4 \\ \end{align*}

Attempt

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

Answer

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