5 1/3-4 2/9 х-1/9*(х-3) Помогите)

5 1//3-4 2//9x-1//9*(x-3)=016//3-4 2//9x-1//9x-3=016//3-38//9x- (1//9x-1//3)=016//3-13//3x+1//3=017//3-13//3x=013//3x=17//3x=- (-17//3) / (13//3) x=(17//3) / (13//3) x=17//13x=1 4//13// — черта дроби