Respuesta :

ariLaflare2
y=1 is your answer to your problem hope i helped 
use distributive property to remove the parentheses.

10y - 10 + 4 = 4
     10y - 6 = 4
          10y = 4 + 6
           10y = 10
                y = 10/10
                y = 1

hope this helps :)