Question 0103a

Equations and Inequalities
System of Linear Equations

Question

Solve the following system of linear equations, giving your answer in exact form.
4y+5z=−1x+y+2z=−4−3x+5y−2z=−6\begin{align*} && \quad 4 y + 5 z &= -1 \\ && \quad x + y + 2 z &= -4 \\ && \quad - 3 x + 5 y - 2 z &= -6 \\ \end{align*}

Attempt

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

Answer

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