Ayuda1) - 5 + 7x + 16 + x = 11x - 3 - x?
Ayuda 1) - 5 + 7x + 16 + x = 11x - 3 - x. 2) 6x - 12 + 4x - 1 = - x - 7x + 12 - 3x + 5 3) 2x - (x + 5) = 6 + (x + 1) 4) 8 - (3x + 3) = x - (2x + 1) 5) 4x - 2 = 7x - (x + 3) + ( - x - 6) 6) 2x + [2x - (x - 4)] = - [x - (5 - x)] 7) x - {5 + 3x - [5x - (6 + x)]} = - 3 8) - {7x + [ - 4x + ( - 2 + 4x)] - (5x + 1)} = 0 9) - { - [ - ( - 6x + 5)]} = - (x + 5) 10) - {4x - [ - 2x - (3x + 6)]} = 4 - { - x + (2x - 1)}.




