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
