LICAMOS LA PROPIEDAD CONMUTATIVA DELA ULTIPLICACION: 8x 1 = 7x ____ _ x 4 = _ x 5 6 x = 3x_ x2 = 2 x 19 x 5 x 9 = _ x _ _X _ = 9x2 5 x _ = 7x 33 x3=3x3​