Algebra Archive: Questions from August 26, 2023
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\( \begin{aligned} 28 w+4 x+32 z & =0 \\ -28 w-4 x-y-29 z & =0\end{aligned} \) \( \begin{array}{r}28 w+4 x-32 y=0 \\ -18 w-3 x+24 y-z=0 \\ 18 w+3 x-24 y+z=0\end{array} \) \( \begin{aligned} 2 x-16 y+11 answer