Question

Срочноншршпоагмлплплмомомгпгпшп

Answer 1

5/7-x=3 1/7
x=57-3 17=57-22/7=-177
x=-17/7

Answer 2

$frac{5}{7}-x=3 frac{1}{7} \ -x= frac{22}{7}- frac{5}{7} \ -x= frac{17}{7} \ x= - frac{17}{7} \ x= - 2 frac{3}{7}$