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Use Cramer's Rule to Solve the System 2x+5y=432x+2y=22\begin{array} { l } 2 x + 5 y = 43 \\2 x + 2 y = 22\end{array}

Question 102

Multiple Choice

Use Cramer's rule to solve the system.
- 2x+5y=432x+2y=22\begin{array} { l } 2 x + 5 y = 43 \\2 x + 2 y = 22\end{array}


A) {(4,7) }\{ ( 4,7 ) \}
B) {(7,4) }\{ ( 7,4 ) \}
C) {(7,4) }\{ ( - 7,4 ) \}
D) {(4,7) }\{ ( 4 , - 7 ) \}

Correct Answer:

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