Question

(ii) 2x – 3y + 5z = 11
3x + 5y – 2z = 7
x + 2y - 3z = -9

find value of X,y,z using crammer's rule.​

Answer 1

Step-by-step explanation:

y+5z=11

2z=7

-3z=-9

divide both sides of the equation by 2

y+5z=11

z=7by2

-3z=-9

the system has no solution

(y,z)=0

Answer 2

Answer:

find value of x,y,z using crammer's rule.