Respuesta :

AikoMikan

Hey there!

(8f - 9) - (9f - 6)

= 8f - 9 - 9f + 6

= 8f - 9f - 9 + 6

= -f - 3.

Steps :-

  1. Remove the brackets.
  2. Bring the like terms together.
  3. Simplify the equation.

Hope it helps ya!

madbajo20

Answer:

-1 ( f +3) or -f - 3

Step-by-step explanation:

( 8f - 9 ) - ( 9f - 6 )

Add like terms:

8f - 9f = -1f = -f

-9 - -6 = -3

-f - 3

simplify:

-1 ( f +3)