Use the Gauss-Jordan Method to Solve the System of Equations $$\begin{array} { r } 9 x + 9 y = 9 \\2 x + 6 y = 2\end{array}$$

question 89

Multiple Choice

Use the Gauss-Jordan method to solve the system of equations. If the system has infinitely many solutions, give the
solution with y arbitrary.
- $$\begin{array} { r } 9 x + 9 y = 9 \\2 x + 6 y = 2\end{array}$$

• A) \(\{ ( 1,1 ) \}\)
• B) \(\{ ( 1,0 ) \}\)
• C) \(\varnothing\)
• D) \(\{ ( 0,1 ) \}\)

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