Răspunsuri

2014-11-06T22:10:17+02:00
2 2 2 (x-3) + 5 = (x+1) 2 2 x - 6x +9 +25 = x + 2x +1 33 = 8 x x= 33/8 = 4,125 verificare 4,125-3=1,125 1,125 x 1, 125 = 1,265625 1,265625+25 = 26,265625 4,125+1=5,125 5,125 x 5,125 = 26,265625