SOLUTION: 9 5x+7 Find all numbers for which the rational expression is underfined.

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Question 315800: 9
5x+7
Find all numbers for which the rational expression is underfined.
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
Hint: The rational expression is undefined when the denominator is equal to zero. So simply solve 5x%2B7=0 to find the value(s) of 'x' that make the rational expression undefined.