Resolver las siguientes ecuaciones a)5 [2x - 4 (3x + 1)] = - 10x + 20 b)x - 13 = 4 [3x - 4 (x - 2)] c)3 [6x - 5 (x - 3)] = 15 - 3 (x - 5 d)2x + 3 (x - 3) = 6 [2x - 3 (x - 5)]?
Resolver las siguientes ecuaciones a)5 [2x - 4 (3x + 1)] = - 10x + 20 b)x - 13 = 4 [3x - 4 (x - 2)] c)3 [6x - 5 (x - 3)] = 15 - 3 (x - 5 d)2x + 3 (x - 3) = 6 [2x - 3 (x - 5)].