Solve the System Using Gaussian Elimination or Gauss-Jordan Elimination $$\begin{array} { l } - 6 x + 15 y = 15 \\2 x - 5 y = - 5\end{array}$$

question 78

Multiple Choice

Solve the system using Gaussian elimination or Gauss-Jordan elimination.
- $$\begin{array} { l } - 6 x + 15 y = 15 \\2 x - 5 y = - 5\end{array}$$

• A) \(\{ ( 15 , - 5 ) \}\)
• B) \(\left\{ \left( \frac { 5 } { 2 } x - \frac { 5 } { 2 } , y \right) \mid y \right.\) is any real number
• C) \(\{ ( - 9 , - 5 ) \}\)
• D){}

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