Respuesta :
The second one.
Because 3y-7y = -10y and -8+9 = 1
-10y + 1
Because 3y-7y = -10y and -8+9 = 1
-10y + 1
-10y + 1 because when you combine like terms 3y minus -7y because of the subtraction symbol in front so that equals -10y then -8 + 9 equals 1 so it’s -10y + 1
