Solve the system of equations using Cramer's rule.
-$\begin{aligned} 7 x+9 y-z & =63 \ x-5 y-4 z & =-33 \ -8 x+y+z & =-39\end{aligned}$
A) $(6,3,-6)$
B) $(6,3,6)$
C) $(-6,3,12)$
D) $(6,6,3)$

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The Answer of Solve the system of equations using Cramer's rule.
-$\begin{aligned} 7 x+9 y-z & =63 \ x-5 y-4 z & =-33 \ -8 x+y+z & =-39\end{aligned}$
A) $(6,3,-6)$
B) $(6,3,6)$
C) $(-6,3,12)$
D) $(6,6,3)$

Solve the System of Equations Using Cramer's Rule 7x+9y−z=63x−5y−4z=−33−8x+y+z=−39\begin{aligned} 7 x+9 y-z & =63 \\ x-5 y-4 z & =-33 \\ -8 x+y+z & =-39\end{aligned}7x+9y−zx−5y−4z−8x+y+z​=63=−33=−39​

Solve the System of Equations Using Cramer's Rule $\begin{aligned} 7 x+9 y-z & =63 \\ x-5 y-4 z & =-33 \\ -8 x+y+z & =-39\end{aligned}$