#### Question

Solve system of linear equations, using matrix method.

2x + y + z = 1

x – 2y – z = 3/2

3y – 5z = 9

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#### Solution

The given system of equations can be written in the form of *AX* = *B*, where

Thus, *A* is non-singular. Therefore, its inverse exists.

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#### Reference Material

Solution for question: Solve System of Linear Equations, Using Matrix Method. 2x + Y + Z = 1 X – 2y – Z = 3/2 3y – 5z = 9 concept: Applications of Determinants and Matrices. For the courses CBSE (Arts), CBSE (Commerce), CBSE (Science)