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Determine Which Ordered Pair Is a Solution of the System {3x4y=84x7y=19\left\{ \begin{array} { l } 3 x - 4 y = 8 \\4 x - 7 y = 19\end{array} \right.

Question 78

Multiple Choice

Determine which ordered pair is a solution of the system. {3x4y=84x7y=19\left\{ \begin{array} { l } 3 x - 4 y = 8 \\4 x - 7 y = 19\end{array} \right.


A) (-5, -4)
B) (4, -5)
C) (2, 7)
D) (-4, -5)
E) (-7, 2)

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