# Question - Elementary Operation (Transformation) of a Matrix

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#### Question

Using elementary transformations, find the inverse of the matrix A =  ((8,4,3),(2,1,1),(1,2,2))and use it to solve the following system of linear equations :

8x + 4y + 3z = 19

2xyz = 5

x + 2y + 2z = 7

#### Solution

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