Question: Using Gauss elimination and back substitution, solve [left[begin{array}{ccc}6 & 2 & 1 4 & 10 & 2 3 & 4 & 14end{array} ight]left[begin{array}{l}x_{1} x_{2} x_{3}end{array}

Using Gauss elimination and back substitution, solve

\[\left[\begin{array}{ccc}6 & 2 & 1 \\4 & 10 & 2 \\3 & 4 & 14\end{array}\right]\left[\begin{array}{l}x_{1} \\x_{2} \\x_{3}\end{array}\right]=\left[\begin{array}{l}3 \\4 \\2\end{array}\right]\]

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