Математика 6 класс

1) х= -17/6
2) х= 22/44

ИИ есть

1) 16x + 8 = 4x - 26 | :2
8x + 4 = 2x ‑ 13
6x = ‑ 17
x = ‑ 17
X= -17/6= -2 целых 5/6
2) - 8 * (1 - 3x) = - 20x + 15
- 8 * ( - 3x + 1) = - 20x + 15
(24x - 8) = - 20x + 15
24x - 8 = - 20x + 15
44x = 23
X= 23/44