Respuesta :

Answer:

0

Step-by-step explanation:

It is essential that you use parentheses to eliminate ambiguity here.

I will make the assumption that you meant  7-(5/6)*7-7/6.  This simplifies to

7 - 35/6 - 7/6, or

42     35      7

---- - ----- - ------ = 0

 6      6        6