Question

х-1/5-х=2/9

срочно!!!

Answer 1

Пошаговое объяснение:

(х - 1)/(5 - х) = 2/9,

9*(х - 1) = 2*(5 - х),

9х - 9 = 10 - 2х,

9х + 2х = 10 + 9,

11х = 19,

х = 19/11,

х = 1 8/11