(X : 3) - (2X + 6) :4 = 1
4X - 3(2X + 6) \ 12 = 1
- X - 9 / 6 = 1
-X - 9 = 6
X = - 9 - 6
X = - 15
ОТВЕТ: - 15
(X : 3) - (2X + 6) :4 = 1
4X - 3(2X + 6) \ 12 = 1
- X - 9 / 6 = 1
-X - 9 = 6
X = - 9 - 6
X = - 15
ОТВЕТ: - 15