Question: By inverse matrix find the solution of the system x + y = 1 2x - 2y = 5 A-1 = 1 Aadj(A)

By inverse matrix find the solution of the system x + y= 1 2x - 2y = 5 A-1 = 1 Aadj(A)  

By inverse matrix find the solution of the system x + y = 1 2x - 2y = 5 A-1 = 1 Aadj(A)

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