Respuesta :

AnaMariia42

Answer:

3/2

Step-by-step explanation:

(1/c-3)-1/c=3/c*(c-3)

(1/c-3)-1/c=3/c*(c-3) , c/=/0

1/c-3-1/c=(3c-9)/c

-3=(3c-9)/c

-3c=3c-9

-3c-3c=-9

-6c=9

c= 2/3 , c/=/0

Answer:

C. All real numbers, except c ≠ 0 and c ≠ 3

Step-by-step explanation:

The correct answer to your question is C.