Quitar parentesis y reducir(5x - 1) - (2x + 1) =(7x - 4) + (1 - 6x) =(1 - 3x) - (1 - 5x) =2x - (x - 3) - (2x - 1) =4x - (2x - 1) + 5x - (4x - 2) =(x - 2) + (2x - 3) - (5x - 7) =?
Quitar parentesis y reducir (5x - 1) - (2x + 1) = (7x - 4) + (1 - 6x) = (1 - 3x) - (1 - 5x) = 2x - (x - 3) - (2x - 1) = 4x - (2x - 1) + 5x - (4x - 2) = (x - 2) + (2x - 3) - (5x - 7) =.