Determine which ordered triple below is a solution of the system of linear equations. $\left\{ \begin{array} { r }
3 x - 3 y - 3 z = 3 \
x - 3 y - 3 z = 7 \
2 x - 3 y - 3 z = 5
\end{array} \right.$
$( - 4,1 , - 2 ) , ( 1 , - 4 , - 2 ) , ( - 4 , - 2,1 ) , ( - 2,1 , - 4 )$ or $( 1 , - 2 , - 4 )$
A) $( 1 , - 2 , - 4 )$
B) $( 1 , - 4 , - 2 )$
C) $( - 2,1 , - 4 )$
D) $( - 4 , - 2,1 )$
E) $( - 4,1 , - 2 )$

Question

Determine which ordered triple below is a solution of the system of linear equations. $\left\{ \begin{array} { r } 
3 x - 3 y - 3 z = 3 \
x - 3 y - 3 z = 7 \
2 x - 3 y - 3 z = 5
\end{array} \right.$ 
$( - 4,1 , - 2 ) , ( 1 , - 4 , - 2 ) , ( - 4 , - 2,1 ) , ( - 2,1 , - 4 )$ or $( 1 , - 2 , - 4 )$
A) $( 1 , - 2 , - 4 )$
B) $( 1 , - 4 , - 2 )$
C) $( - 2,1 , - 4 )$
D) $( - 4 , - 2,1 )$
E) $( - 4,1 , - 2 )$

Quizplus · Accepted Answer

The Answer of Determine which ordered triple below is a solution of the system of linear equations. $\left\{ \begin{array} { r } 
3 x - 3 y - 3 z = 3 \
x - 3 y - 3 z = 7 \
2 x - 3 y - 3 z = 5
\end{array} \right.$ 
$( - 4,1 , - 2 ) , ( 1 , - 4 , - 2 ) , ( - 4 , - 2,1 ) , ( - 2,1 , - 4 )$ or $( 1 , - 2 , - 4 )$
A) $( 1 , - 2 , - 4 )$
B) $( 1 , - 4 , - 2 )$
C) $( - 2,1 , - 4 )$
D) $( - 4 , - 2,1 )$
E) $( - 4,1 , - 2 )$

Determine Which Ordered Triple Below Is a Solution of the System