Determine the Value of Each Variable $\left[ \begin{array} { r r } x + 3 & y + 4 \\ 7 & 8 \end{array} \right] = \left[ \begin{array} { l l } 6 & 9 \\ 7 & k \end{array} \right]$

question 287

Multiple Choice

Determine the value of each variable.
- $\left[ \begin{array} { r r } x + 3 & y + 4 \\ 7 & 8 \end{array} \right] = \left[ \begin{array} { l l } 6 & 9 \\ 7 & k \end{array} \right]$

• A) \(x = 3 ; y = 8 ; k = 6\)
• B) \(x = 6 ; y = 9 ; k = 8\)
• C) \(x = 3 ; y = 5 ; k = 8\)
• D) \(x = - 3 ; y = - 5 ; k = - 8\)

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