Solve the system using Gaussian elimination or Gauss-Jordan elimination.
-$$\begin{array} { l }
- 5 x + 9 y - 9 z = - 106 \
2 x - 2 y - 5 z = - 14 \
- 5 x - 8 y + 2 z = 11
\end{array}$$
A) $\{ ( - 3 , - 5 , - 6 ) \}$
B) $\{ ( - 3,5,6 ) \}$
C) $\{ ( - 5,3,6 ) \}$
D) $\{ ( 5 , - 3,6 ) \}$

Question

Solve the system using Gaussian elimination or Gauss-Jordan elimination.
-$$\begin{array} { l } 
- 5 x + 9 y - 9 z = - 106 \
2 x - 2 y - 5 z = - 14 \
- 5 x - 8 y + 2 z = 11
\end{array}$$
A) $\{ ( - 3 , - 5 , - 6 ) \}$
B) $\{ ( - 3,5,6 ) \}$
C) $\{ ( - 5,3,6 ) \}$
D) $\{ ( 5 , - 3,6 ) \}$

Quizplus · Accepted Answer

The Answer of Solve the system using Gaussian elimination or Gauss-Jordan elimination.
-$$\begin{array} { l } 
- 5 x + 9 y - 9 z = - 106 \
2 x - 2 y - 5 z = - 14 \
- 5 x - 8 y + 2 z = 11
\end{array}$$
A) $\{ ( - 3 , - 5 , - 6 ) \}$
B) $\{ ( - 3,5,6 ) \}$
C) $\{ ( - 5,3,6 ) \}$
D) $\{ ( 5 , - 3,6 ) \}$

Solve the System Using Gaussian Elimination or Gauss-Jordan Elimination −5x+9y−9z=−1062x−2y−5z=−14−5x−8y+2z=11\begin{array} { l } - 5 x + 9 y - 9 z = - 106 \\2 x - 2 y - 5 z = - 14 \\- 5 x - 8 y + 2 z = 11\end{array}−5x+9y−9z=−1062x−2y−5z=−14−5x−8y+2z=11​

Solve the System Using Gaussian Elimination or Gauss-Jordan Elimination $\begin{array} { l } - 5 x + 9 y - 9 z = - 106 \\2 x - 2 y - 5 z = - 14 \\- 5 x - 8 y + 2 z = 11\end{array}$