`x+y+z=9`
`x+5y+7z=52`
`2x+y-z=0`

Solve the following system of equations. (a) By using Cramer's rule and Matrix inversion method, when the coefficient matrix is non - singular. (b) By using Gauss-Jordan method, also determine whether the system has unique solution, or infinite number of solutions or solution and find the solution if exist. x+y+z=9 2x+5y+7z=52 2x+y-z=0

Solve the following linear equations using the matrix method: x+y + z = 9,2x + 5y + 7z = 52, 2x + y-z = 0

Solve x+y+z =9, 2x+5y+7z = 52 and 2x+y-z = 0 by using matrix inversion method.

Solve the following system of equation by Cramer's rule. x+y+z=9 2x+5y+7z=52 2x+y-z=0

Solve the following system of equation by Cramer's rule. x+y+z=9 2x+5y+7z=52 2x+y-z=0

Solve the following system of equation by Cramer's rule. x+y+z=9 2x+5y+7z=52 2x+y-z=0

Solve the following system of linear equations by using the principle of matrix. x+y+z=8 2x+5y+7z=52 2x+y-z=0

Express the following equation in matrix form and solve them by the method of reduction: 2x+5y+7z = 52 , x+y+z = 9 , 2x+y-z =0