(x-3/5*x)*1целая 1/24-1целая 3/4=1целая 1/6 Помогите пожалуйста!!!

1 1/24=25/24 1 3/4=7/4 1 1/6=7/6 (x-3)*25)/5x*24 -7/4 =7/6 5(x-3)/24x =7/6 +7/4 (5x-15)/24x=(14+21)/12 12(5x-15)=35*24x 60x -180 -840x=0 -780x =180 x = -180/780 x= -3/13