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Year 12 Specialist (Unit 3 & 4) Systems of linear equations

Using augmented matrices for systems of equations

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Question 1
162892

Solve the systems of linear equations using an augmented matrix.
\[\begin{aligned}
4 x-2 y+3 z &=1 \\
x+3y-4 z &=-7 \\
3 x+y+2 z &=5
\end{aligned}\]

\(x=-1, y=2, z=3\)

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