Given $3\begin{bmatrix} x & y \\ z & w \end{bmatrix} = \begin{bmatrix} x & 6 \\ -1 & 2w \end{bmatrix} + \begin{bmatrix} 4 & x+y \\ z+w & 3 \end{bmatrix}$,find the values of $x, y, z$ and $w$.

  • A
    $x=2, y=4, z=1, w=3$
  • B
    $x=1, y=2, z=3, w=4$
  • C
    $x=3, y=2, z=1, w=4$
  • D
    $x=4, y=3, z=2, w=1$

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