subtract write i simplest form

Question

7/y-8 - 1/y+1

Answer 1

MULIPLY
-3a^b/35a^5 TIMES 14a^3b^2/-9b^4

Answer 2

did you mean
7/(y-8) - 1/(y+1)
or did you want it done the way you wrote it

there is a tremendous difference