In the matrix equation: \[ \begin{bmatrix} 3 & -1 \\ 2 & 5 \end{bmatrix} \begin{bmatrix} x \\ y \end{bmatrix} = \begin{bmatrix} 4 \\ -3 \end{bmatrix}, \] the values of \( x \) and \( y \) are:
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For a 2x2 matrix, solving the linear equations directly gives us the values of the variables
We can solve this matrix equation using Gaussian elimination or substitution. The system of equations is: \[ 3x - y = 4, \quad 2x + 5y = -3. \] Solving these equations, we get \( x = 1 \) and \( y = -1 \).