$x-y+5 z=4$ $5 x+z=0$ $\mathrm{x}+3 \mathrm{y}+\mathrm{z}=-12$ A)$\{(0,-4,0)\}$ B)$\{(0,0,-4)\}$ C)$\{(0,-4,4)\}$ D)$\{(4,-4,4)\}$

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The Answer of $x-y+5 z=4$ $5 x+z=0$ $\mathrm{x}+3 \mathrm{y}+\mathrm{z}=-12$ A)$\{(0,-4,0)\}$ B)$\{(0,0,-4)\}$ C)$\{(0,-4,4)\}$ D)$\{(4,-4,4)\}$

$x-y+5 z=4$ $5 x+z=0$ $\mathrm{x}+3 \mathrm{y}+\mathrm{z}=-12$ A) $\{(0,-4,0)\}$ B) $\{(0,0,-4)\}$ C) $\{(0,-4,4)\}$ D) $\{(4,-4,4)\}$