Use Matrices and Gauss-Jordan Elimination to Solve Systems
Solve the system of equations using matrices. Use Gauss-Jordan elimination.
-$$\begin{array} { l }
x = 6 - y - z \
x - y + 3 z = - 6 \
2 x + y = 8 - z
\end{array}$$
A) $\{ ( 2,5 , - 1 ) \}$
B) $\{ ( 5 , - 1,2 ) \}$
C) $\{ ( - 1,5,2 ) \}$
D) $\{ ( - 1,2,5 ) \}$

Question

Use Matrices and Gauss-Jordan Elimination to Solve Systems
Solve the system of equations using matrices. Use Gauss-Jordan elimination.
-$$\begin{array} { l } 
x = 6 - y - z \
x - y + 3 z = - 6 \
2 x + y = 8 - z
\end{array}$$
A) $\{ ( 2,5 , - 1 ) \}$
B) $\{ ( 5 , - 1,2 ) \}$
C) $\{ ( - 1,5,2 ) \}$
D) $\{ ( - 1,2,5 ) \}$

Quizplus · Accepted Answer

The Answer is A

Use Matrices and Gauss-Jordan Elimination to Solve Systems Solve the System

Use Matrices and Gauss-Jordan Elimination to Solve Systems
Solve the System