Write the Matrix Equation as a System of Linear Equations

question 85

Multiple Choice

Write the matrix equation as a system of linear equations without matrices.
- $$\left[ \begin{array} { r r } 8 & - 8 \\- 8 & 4\end{array} \right] \left[ \begin{array} { l } x \\y\end{array} \right] = \left[ \begin{array} { l } 8 \\8\end{array} \right]$$

• A) \(8 x - 8 y = 8\)
• \(- 8 x + 4 y = 8\)
• B) \(8 x - 8 y = - 8\)
• \(- 8 x + 4 y = - 8\)
• C) \(- 8 x + 8 y = 8\)
• \(- 8 x + 4 y = 8\)
• D) \(8 x - 8 y = 8\)
• \(4 x - 8 y = 8\)

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