If $2 \begin{bmatrix} 1 & 3 \\ x & 1 \end{bmatrix} \begin{bmatrix} y & 0 \\ 2 & -1 \end{bmatrix} = \begin{bmatrix} 6 & 8 \\ 6 & 8 \end{bmatrix}$, then the values of $x$ and $y$ are

Question

If $2 \begin{bmatrix} 1 & 3 \\ x & 1 \end{bmatrix} \begin{bmatrix} y & 0 \\ 2 & -1 \end{bmatrix} = \begin{bmatrix} 6 & 8 \\ 6 & 8 \end{bmatrix}$, then the values of $x$ and $y$ are –

$x = 3, \ y = 3$

$x = -3, \ y = 3$

$x = 3, \ y = -3$

$x = -3, \ y = -3$

Solution

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