Question 713538
11 x -13 y = 89  -----eq(1) 
 -11 x+13y = 107--------(2)
 upon simplification   second equation becomes 
 11 x- 13 y = -107---------------(2)
if you  compare the both the equations
  left hand side of the both eqs is same and right hand side is diffrent.
this is never possible.
hence the system has no solution.