Calcula: 8 3 de x = 171 x = Calcula: 5 4 de x = 268 x = Calcula: 7 2 de x = 126 x = Calcula: 6 5 de x = 380 x = Calcula: 5 2 de x = 18 x = Calcula: 7 3 de x = 57 x = Calcula: 9 1 de x = 95 x = Calcula: 4 3 de x = 117 x = Calcula: 7 6 de x = 354 x = Calcula: 3 2 de x = 364 x = Calcula: 7 4 de x = 244 x = Calcula: 5 2 de x = 70 x = Calcula: 9 2 de x = 76 x = Calcula: 6 1 de x = 69 x = Calcula: 6 5 de x = 610 x = Calcula: 7 5 de x = 510 x = Calcula: 3 1 de x = 52 x = Calcula: 7 2 de x = 78 x = Calcula: 8 7 de x = 581 x = Calcula: 13 9 de x = 81 x = |