SOLUTION: Find all numbers for which the rational expression is not defined. (d-2)/(7-d)

Algebra ->  Customizable Word Problem Solvers  -> Misc -> SOLUTION: Find all numbers for which the rational expression is not defined. (d-2)/(7-d)       Log On

Ad: Over 600 Algebra Word Problems at edhelper.com


    

Question 144920: Find all numbers for which the rational expression is not defined.
(d-2)/(7-d)
Answer by nabla(475) About Me  (Show Source):
You can put this solution on YOUR website!
We can't divide by zero.
So 7-d cannot = 0
Which means d cannot = 7.