Question

(6ab-8a+8) - (7ab-1 )

Answer 1

-ab - 8a + 9

Explanation:

(6ab - 8a + 8) - (7ab - 1) =

= 6ab - 8a + 8 - 7ab + 1

= -ab - 8a + 9

Answer 2

`- ab - 8a + 9`

Explanation:

`(6ab - 8a + 8) - (7ab - 1) \\ 6ab - 8a + 8 - 7ab + 1 \\ - ab - 8a + 9`

hope this helps you.