Answer:
24y + 4
hope this helps
have a good day :)
Step-by-step explanation:
[tex]12y + 8 - 4 + 12y [/tex]
take 12 y in right hand side
[tex]12y + 12y + 8 - 4[/tex]
[tex]24y + 4[/tex]
Hope it will help you
have a nice day