Respuesta :

Answer: -11/12

I only know this because of a song my math teacher made. I don't have an explanation, good luck

Answer:  

-4 11

Step-by-step explanation:

First add 5/8 and 3/4= 1 3/8

Then subtract -2/3 and 5/6= - 1 1/2

Last, Divide -1 1/2 and 1 3/8