Which expression is equivalent to the given expression?
6y−126y−12
6y−12y−126y−12y−12
3y+3y−12
6y+6y−126y+6y−12
12y−6−6
6y−126y−12
6y−12y−126y−12y−12
3y+3y−12
6y+6y−126y+6y−12
12y−6−6
