Solve the System by the Addition Method $$\begin{array} { l } - 6 x + y = 10 \\9 x + 4 y = - 4\end{array}$$

question 119

Multiple Choice

Solve the system by the addition method.
- $$\begin{array} { l } - 6 x + y = 10 \\9 x + 4 y = - 4\end{array}$$

• A) \(\left\{ \left( - \frac { 4 } { 3 } , 2 \right] \right\}\)
• B) \(\{ ( 1 , - 6 ) \}\)
• C) \(\left\{ \left( 4 , - \frac { 19 } { 4 } \right) \right\}\)
• D) \(\left\{ \left( - \frac { 1 } { 3 } , 8 \right) \right\}\)

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