Solve the System Using Gaussian Elimination or Gauss-Jordan Elimination $$\begin{array} { l } 8 x + 10 y = - 17 \\4 x + 5 y = - 9\end{array}$$

question 49

Multiple Choice

Solve the system using Gaussian elimination or Gauss-Jordan elimination.
- $$\begin{array} { l } 8 x + 10 y = - 17 \\4 x + 5 y = - 9\end{array}$$

• A) \(\{ ( - 7,7 ) \}\)
• B) \(\{ ( - 17 , - 9 ) \}\)
• C) \(\left\{ \left( - \frac { 5 } { 4 } x - \frac { 9 } { 4 } , y \right) \mid y \right.\) is any real number \(\}\)
• D) { }

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