Question
In Problems 17-54, solve each system of equations. If the system has no solution, say that it is inconsisten $\left\{\begin{aligned} x-y-z= & 1 \\ -x+2 y-3 z= & -4 \\ 3 x-2 y-7 z= & 0\end{aligned}\right.$
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\end{aligned} \] Show more…
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