[" 3.Solve the following equations by Gauss - Jordan method."],[2x-y+3z=8,quad -x+2y+z=4,quad 3x+y-4z=0]

x+y+z=12x+2y+3z=6x+4y+9z=3 Solve the folilowing equations by Gauss - Jordan method x+y+z=12x+2y+3z=6x+4y+9z=3

Solve the following equations by matrix method.2x+y+z=1,x-2y-3z=1 and 3x+2y+4z=5

Solve the following equations by using reduction method : 2x - y + z = 1, x + 2y + 3z = 8, 3x + y - 4z = 1 .

Solve the following equations by matrix method. 2x + y + z = 1, x - 2y - 3z=1 and 3x + 2y +4z=5

Solve the following equations (by matrix method) : 2x +y + z= 7, x - y - z=-4, 3x +2y+z= 10

Solve the following equations by reduction method : x - y + z = 4, 2x + y - 3z = 0 , x + y + z = 2