Respuesta :

I hope this helps you


1)


-1-5/6=-6/6-5/6= -11/6


2)


-27/21-7/21=-34/21


3)


-2+26/7= -14/7+26/7 =12/7
worldsbest
try and use math-way. its a website which is really helpful
i use it way to much
say ' i love you ' to it and it actually replies 
its just so sweet