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Use Cramer S Rule to Solve the System {2x3y=7x5y=7\left\{ \begin{array} { l } 2 x - 3 y = 7 \\x - 5 y = 7\end{array} \right.

Question 37

Multiple Choice

Use Cramer s Rule to solve the system {2x3y=7x5y=7\left\{ \begin{array} { l } 2 x - 3 y = 7 \\x - 5 y = 7\end{array} \right.


A) no solution; inconsistent system
B) infinitely many solutions; dependent equations
C) (2,-1)
D) (-2,1)

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