Respuesta :

l 18+7 l / 10 - l -16+26 l /6 
= 25 / 10 - 10/6
= 5/2 - 5/3
= 15/6 - 10/6
= 5/6

answer 
5/6 (3rd choice)
5/6 is the correct answer.

25/10 - 10/6 =

150/60 - 100/60 =

50/60 =

5/6