Question

Помогите прошу................................

Answer 1

$28-(x-6 frac{1}{7})=-4 frac{3}{4} \ \ x-6 frac{1}{7}=28+4 frac{3}{4} \ \ x-6 frac{1}{7}=32 frac{3}{4} \ \ x=32 frac{3}{4}+6 frac{1}{7} \ \ x= 38 frac{25}{28}$