Resolver las siguientes ecuacionesx - [5 + 3x - {5x - (6 + x)}] = - 39X - (5X + 1) - {2 + 8X - (7X - 5)} + 9X = 0 - {3X + 8 - [ - 15 + 6X - ( - 3X + 2) - (5X + 4)] - 29} = - 55X / 7 + X - 1 / 3 + 30 =?
Resolver las siguientes ecuaciones x - [5 + 3x - {5x - (6 + x)}] = - 3 9X - (5X + 1) - {2 + 8X - (7X - 5)} + 9X = 0 - {3X + 8 - [ - 15 + 6X - ( - 3X + 2) - (5X + 4)] - 29} = - 5 5X / 7 + X - 1 / 3 + 30 = 2 / 3(X - 4) + 5X.