Solve the following system of equations by using determinants: `x+y+z=1`, `a x+b y+c z=k`, `a^2x+b^2y+c^2z=k^2`

Solve the following system of linear equations using matrices : x-2y=10,2x-y-z=8,-2y+z=7

Solve the following system of equations by matrix method: x-y+z=2,\ \ 2x-y=0, \ \ 2y-z=1

Solve the following system of linear equations by Cramers rule: x+y+z+1=0,\ \ a x+b y+c z+d=0,\ \ a^2x+b^2y+c^2z+d^2=0

Solve the following system of equations by Cramer's Rule: x+y+z=6,\ \ x+2z=7,\ \ 3x+y+z=12

Solve the following system of linear equations using matrix method : 3x + y + z = 1, 2x + 2z =0, 5x + y + 2z = 0 .

Solve the following system of equation by matrix method x + y - 2z = 1; x - y + z = 0; 2x + 3y - 4z = 2,

Solve the following system of equations by matrix method : x+y-2z=3 , 2x+3y+z=10 and 3x-y-7z=1

Solve the following system of equations by matrix method. 3x-2y + 3z= 8 2x + y-z = 1 4x-3y + 2z = 4

Solve the following system of equations using matrix method: 2/x + 3/y + 10/z = 4 4/x - 6/y + 5/z=1 6/x + 9/y - 20/z=2

Solve the following system of equations: x-y+z=4,\ \ \ \ x-2y-2z=9,\ \ \ \ 2x+y+3z=1