Respuesta :

shahad510
ANSWER:
9/x-1

EXPLANATION:
The Denominator won’t change because they are already the same. However, you have to subtract the numerator.

WORKING OUT:

Denominators)
Bases stay the same so no need for any changes
=x-1

Numerators)
(x+1)-(x-8)
Put the variables to get her and the number together.
(x-x)+(1-(-8))
(0)+(9)
=9

9/x-1

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