Solve the System of Equations $$\begin{array} { r r } x + y \quad = & - 1 \\- 5 x - 5 y + 3 z = & - 1 \\x \quad - z = & 5\end{array}$$

question 15

Multiple Choice

Solve the system of equations.
- $$\begin{array} { r r } x + y \quad = & - 1 \\- 5 x - 5 y + 3 z = & - 1 \\x \quad - z = & 5\end{array}$$

• A) \(( , - 2 , - 4 )\)
• B) \(( , - 4 , - 2 )\)
• C) \(( - 2 , - 4 )\)
• D) \(( - 2 , - 4\),)

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