The Matrix Associated with the Solution to a System of Linear

question 184

Multiple Choice

The matrix associated with the solution to a system of linear equations in x, y, and z is given. Write the solution to the
system, if it exists.
- $$\left[ \begin{array} { r r r | r } 1 & - 1 & 1 & - 3 \\1 & 1 & 1 & 3 \\1 & 1 & - 1 & 1\end{array} \right]$$

• A) \(x = 1 , y = - 1 , z = 3\)
• B) \(x = - 1 , y = 3 , z = 1\)
• C) \(x = - 3 , y = 3 , z = 1\)
• D) \(x = - 1 , y = 1 , z = 3\)

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