Use Cramer s rule to solve the system of equations, if possible. $\left\{ \begin{array} { l }
x + y + 2 z = 13 \
x + 2 y + z = 11 \
2 x + y + z = 12
\end{array} \right.$
A) $( 4,2,3 )$
B) $( 3,2,4 )$
C) $( 2,3,4 )$
D) dependent
E) inconsistent

Question

Use Cramer s rule to solve the system of equations, if possible. $\left\{ \begin{array} { l } 
x + y + 2 z = 13 \
x + 2 y + z = 11 \
2 x + y + z = 12
\end{array} \right.$
A) $( 4,2,3 )$
B) $( 3,2,4 )$
C) $( 2,3,4 )$
D) dependent
E) inconsistent

Quizplus · Accepted Answer

The Answer of Use Cramer s rule to solve the system of equations, if possible. $\left\{ \begin{array} { l } 
x + y + 2 z = 13 \
x + 2 y + z = 11 \
2 x + y + z = 12
\end{array} \right.$
A) $( 4,2,3 )$
B) $( 3,2,4 )$
C) $( 2,3,4 )$
D) dependent
E) inconsistent

Use Cramer S Rule to Solve the System of Equations {x+y+2z=13x+2y+z=112x+y+z=12\left\{ \begin{array} { l } x + y + 2 z = 13 \\x + 2 y + z = 11 \\2 x + y + z = 12\end{array} \right.⎩⎨⎧​x+y+2z=13x+2y+z=112x+y+z=12​

Use Cramer S Rule to Solve the System of Equations $\left\{ \begin{array} { l } x + y + 2 z = 13 \\x + 2 y + z = 11 \\2 x + y + z = 12\end{array} \right.$