Select the System of Linear Equations Represented by the Following

question 15

Multiple Choice

Select the system of linear equations represented by the following augmented matrix.​ $\left[\begin{array}{l}{\begin{array}{lllr}2 & 0 & 4 & \vdots-13\end{array}} \\\begin{array}{lllr}0 & 1&-2 & \vdots 6\end{array} \\\begin{array}{lllr}5 & 3 & 0 & \vdots 2\end{array} \\\end{array}\right]$ ​

• A)​ \[\left\{ \begin{array} { r r }
• 2 x - 4 z = & 13 \\
• y - 2 z = & - 6 \\
• 4 x + y = & 3
• \end{array} \right.\]
• B)​ \(\left\{\begin{aligned}
• 2 x-4 z= & -13 \\
• y+2 z= & 6 \\
• 4 x+y= & 3
• \end{aligned}\right.\)
• C)​ \[\left\{ \begin{array} { r r }
• x + y - 2 z = & - 13 \\
• x + y + 2 z = & 6 \\
• 4 x + y + z = & 3
• \end{array} \right.\]
• D) \[\left\{ \begin{aligned}
• x - 2 z = & - 13 \\
• x - 2 z = & 6 \\
• 4 x + y = & 3
• \end{aligned} \right.\]
• E)​ \[\left\{ \begin{array} { r r }
• 2 x + 4 z = & - 13 \\
• y - 2 z = & 6 \\
• 5 x + 3 y = & 2
• \end{array} \right.\]

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