3x = 1
x = 1 : 3
x ≈ 0,3
$\snippet{name: long_division, x: 1, y: 3, decimal: true, deep: 3}$
Ответ: x ≈ 0,3

9 : x = 22
x = 9 : 22
x ≈ 0,4
$\snippet{name: long_division, x: 9, y: 22, decimal: true, deep: 3}$
Ответ: x ≈ 0,4

$2\frac{1}{6}x = \frac{5}{12}$
$\frac{13}{6}x = \frac{5}{12}$
$x = \frac{5}{12} : \frac{13}{6}$
$x = \frac{5}{12} * \frac{6}{13}$
$x = \frac{5}{2} * \frac{1}{13}$
$x = \frac{5}{26}$
x ≈ 0,2
$\snippet{name: long_division, x: 5, y: 26, decimal: true, deep: 3}$
Ответ: x ≈ 0,2