Question

Solve by matrix method and select write option : x -y +z = 4 2x + y -3z = 0 x + y + z = 0

Answer 1

Answer:

Matrix equations can be used to solve systems of linear equations by using the left and right sides of the equations. Write the matrix on the left as the product of coefficients and variables. Next, multiply each side of the matrix equation by the inverse matrix .