SOLUTION: Find all values that make the expression undefined. r-8 _____ = 6-r

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: Find all values that make the expression undefined. r-8 _____ = 6-r      Log On


   

Question 275124: Find all values that make the expression undefined.
r-8
_____ =
6-r
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
r = 6
Makes the DEN zero