Solve the systems in Problems (40-57) by the Gauss-Jordan method. (left{begin{array}{l}4 x+y=-2 3 x+2 z=-9 2
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Solve the systems in Problems \(40-57\) by the Gauss-Jordan method.
\(\left\{\begin{array}{l}4 x+y=-2 \\ 3 x+2 z=-9\\ 2 y+3 z=-5\end{array}ight.\)
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