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Find the values of x , y , za n da which...

Find the values of `x , y , za n da` which satisfy the matrix equation `[x+3 2y+x z-1 4a-6]=[0-7 3 2a]`

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Given,`[[x+3, 2y+x],[ z-1, 4a-6]]=[[0,-7],[ 3, 2a]]`
or,`x+3=0,2y+x=-7,z-1=3`
and `4a-6=2a`
or,`x=-3,y=4,x=4,a=3`
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