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For what value is x+4/5x-9 undefined?

User Ben Jacobs
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1 Answer

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Hello from MrBillDoesMath!

Answer: x = 9/5



Discussion :

The quotient is undefined when the denominator = 0. i.e. 5x - 9 = 0

5x - 9 = 0

5x = 9 (add 9 to both sides)


x = 9/5 (divide both sides by 5)

Regards, MrB

User David Wang
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