If $ 2\begin{bmatrix} 1 & 3 \\ 0 & x \end{bmatrix} + \begin{bmatrix} y & 0 \\ 1 & 2 \end{bmatrix} = \begin{bmatrix} 5 & 6 \\ 1 & 8 \end{bmatrix} $,then the values of $ x $ and $ y $ are:

  • A
    $ x=3, y=3 $
  • B
    $ x=-3, y=3 $
  • C
    $ x=3, y=-3 $
  • D
    $ x=-3, y=-3 $

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