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............