Question

x-4/x-6=2 chjxyjjjjjjjjjjjjjj[

Answer 1

x-4/x-6=2
ОДЗ:
x не равно 6

x-4=2*(x-6)
x-4=2x-12
x-2x=-12+4
-x=-8
x=8
Проверка:
8-4/8-6=4/2=2