समीकरणों को क्रेमर विधि से हल कीजिए।
`{:(9x+8y-7z=14),(6x-5y+4z=4),(-3x+2y+z=-10):}`

3x+4y+7z=4, 2x+y+ 3z= 3, x + 2y +3z =8.

Add : 8x - 3y + 7z, -4x + 5y - 4z, -x - y - 2z

4x -5y-11z=12,. x-3y+z=1 2x + 3y-7z = 2

x+2y-2z=5,3x-y+z=8,x+y-z=4

Which of the following equations are consistent? If consistent, find their solutions. {:(x - 3y - 8z = -10),(3x + y - 4z = 0),(2x + 5y + 6z = 13):}

Solve : x-2y+3z=2 3x+y-z=3 8x-2y+4z=10

5x-[4y-{7x-(3z-2y)+4z-3(x+3y-2z)}]