Solved

Solve the System by the Addition Method $\begin{array} { l } - 5 x - 9 y = 28 \\- 4 x + 5 y = - 2\end{array}$

Question 53

Multiple Choice

Solve the system by the addition method. $\begin{array} { l } - 5 x - 9 y = 28 \\- 4 x + 5 y = - 2\end{array}$

A) $( - 2 , - 2 )$
B) $( 7 , - 7 )$
C) $( - 7 , - 6 )$
D) $( - 11,3 )$

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