![\left[\begin{array}{ccc} -10 & -9 \\ -8 & -2 \\ -11 & 67 \end{array}\right]](/tpl/images/0686/4021/4709a.png)
![\left[\begin{array}{ccc}-30 & -5 \\ 20 & 30 \\ -35 & 35 \end{array}\right]](/tpl/images/0686/4021/cfc3b.png)
  +  ![\left[\begin{array}{ccc} 20 & -4 \\ -12 & -32 \\ 24 & 32 \end{array}\right]](/tpl/images/0686/4021/3ac5d.png)
  =  Please help i will mark brainliest
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