Question

помогите
$\frac{x - 1}{3} + 2 = \frac{x - 1}{6}$

Answer 1

$2(x - 1) + 12 = x - 1 \\ 2x - 2 + 12 = x - 1 \\ 2x - 2 + 12 - x + 1 = 0 \\ (2x - x) + (12 - 2 + 1) = 0 \\ x + 11 = 0 \\ x = - 11$

Answer 2

,тебе уже помогли............