Question

Решите уравнение.
|6х-2|=8х-2

Answer 1

6x - 2 = 8x - 2 
6x - 2 = 2 - 8x
x >= 1/4

6x - 8x = 0,
6x + 8x = 4

- 2x = 0,
14x = 4

x = 0 ⇒ x ∉ [ 1/4; + ∞)
x = 2/7 ⇒ x ∈ [ 1/4; + ∞) 

Ответ:
 2/7