SOLUTION: what value of x will make the following expression 7y-4/x-8 undefined?

Question 538044: what value of x will make the following expression 7y-4/x-8 undefined?

Found 2 solutions by Alan3354, jim_thompson5910:
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
The value that makes the denominator zero.

Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
The expression is undefined when the denominator is zero.

So when x-8=0, then x = 8

So the expression is undefined when x = 8

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