[Steps Shown] Solve the system of equations in three variables. 2 x-y-4 z=-12 , 2 x+y+z=1
Question: Solve the system of equations in three variables.
\[\begin{aligned} &2 x-y-4 z=-12 \\ &2 x+y+z=1 \\ &x+2 y+4 z=10 \end{aligned}\]
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