Solve the System by the Addition Method $$\begin{array} { l } - 2.1 x - 3.9 y = 5.1 \\- 2.3 x - 5.8 y = 11.7\end{array}$$

question 58

Multiple Choice

Solve the system by the addition method. $$\begin{array} { l } - 2.1 x - 3.9 y = 5.1 \\- 2.3 x - 5.8 y = 11.7\end{array}$$

• A) \(( 10.8 , - 6.3 )\)
• B) \(( 8.9 , - 6.1 )\)
• C) \(( 1.1 , - 1.9 )\)
• D) \(( 5 , - 4 )\)

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