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Use Cramer's Rule to Solve the Linear System {3x+3y=512x2y=2\left\{ \begin{array} { l } 3 x + 3 y = 51 \\2 x - 2 y = 2\end{array} \right.

Question 220

Multiple Choice

Use Cramer's rule to solve the linear system.
- {3x+3y=512x2y=2\left\{ \begin{array} { l } 3 x + 3 y = 51 \\2 x - 2 y = 2\end{array} \right.


A) x = 8, y = 9
B) x = 9, y = 8
C) x = -9, y = -8
D) x = -8, y = 9

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