Question

(7200-(100-999999 :(11000-х)) *625):255=7​

Answer 1

(7200-(-999899):11000-x))*625):255=7

7200-(-999899):11000-x))*625):0,027=0

(1007099:(11000-x)×625):0,027

(1611,36:(11000-x):0,027

53713,3:(11000-x)

53713,3:11000-x

4,88-x

x=48,8 =49

жуықтап алғанда осы шығады !!!