Question

Solve system of linear equations, using matrix method.
x – y + 2z = 7
3x + 4y – 5z = –5
2x – y + 3z = 12

Answer 1

Answer:

The given system of equation can be written in matric form as AX = B Hence A-1 exist and system have unique solution. Equating the corresponding elements, we get x = 2, y = 1, z = 3Read more on Sarthaks.com - https://www.sarthaks.com/58422/using-matrices-solve-the-following-system-of-linear-equations-x-y-2z-7-3x-4y-5z-5-2x-y-3z-12