Question

$frac{1}{12x+22}= frac{1}{22x-18}$

Answer 1

ОДЗ
x ≠ - 1,8(3)
x ≠ 0,(81)

12x + 22 = 22x - 18
12x - 22x = - 18 - 22
- 10x = - 40
x = 4