Question

subtract. Simplify by removing factors of 1 if possible
2z+1 z-9
---- - ----
z-9 z-9

Answer 1

((2z+1)-(z-9))/(z-9)
(2z+1-z+9)/(z-9)
(z+10)/(z-9)

Answer 2

so the answer is (z+10)/(z-9)

Answer 3

Yep

Answer 4

ty

Answer 5

No problem