Answer:-
To find the value of y in a matrix equation, you first need the given equation, such as AX = B, where A is the coefficient matrix, X is the variable matrix, and B is the result matrix. Solve for X using X = A?¹B, where A?¹ is the inverse of A (if it exists). If A is a 2x2 or 3x3 matrix, you can use determinant and adjoint methods or row reduction to solve for y. Plug the values into the equation and simplify to find y. Let me know if you have specific values!
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