Răspunsuri

2014-09-01T12:13:18+03:00
Aducem la acelasi numitor

24x-24 + 12x+24+ 16x = 6x+30 + 116

52x =6x +146

52x-6x=146

46x=146

x=146/46= 73/23
2014-09-01T12:24:11+03:00
X = 17243817 - 2
x = 17243815
12x - 12 + 6 x + 12 + 8 = 3x + 15 + 34
18 x - 3x = 49 - 8
15 x = 41
x = 41/15
sau
x = 2 si 11/15