Respuesta :

jessicagarcia85
I would say simplify step by step. 3-4(7+9)+6m.Distribute: =3+(-4)(7)+(-4)(9m)+6m.=3+-28+-36m+6m. combine like terms .=3+-28+-36m+6m.=(-36m+6m)+(3+-28)=-30m+-25. answer =. -30m-25 .