Odpowiedź:
-(2x-5) - (3-2x)+3x=(x-1) = -2x+ 5 - 3+ 2x + 3x = x - 1 = 2+3x =x-1 = 3x -x = -1-2 =2x= -3
x = - 3/2 = - 1 1/2
