danamayely2011 danamayely2011 02-05-2024 Matemáticas contestada a) -5-(-8)+(-9-[-6+ (5 - 9)] [9-7-6] a b) - (-7+ [-6+15-(-9+13+17) (65)]) c) - 9-[15-(7-8) - 6]-[9-(6-3)] d) - {14 - [9 - (6-17) - 3] - [-5-(8-3-7)]}e)-19-[-7-(6-3-19)]-[-9-2-7]ayudaa doy coronita