Question

solve the following equation with help of cramer's rule.

x+y-z=1

Answer 1

Two equations are required for using cramer's rule as follows.
For Example,
2x + 3y + 5z = 1
3x + 5y + 6z = 1 

Using cramer's rule,
 
  x/(6*3-5*5)=y/(2*6-3*5)=z/(2*5-3*3)=1
Solving it we get the values of x,y,z.