Verified answer

7 · х = 10

х = 10/7

х = 1 целая 3/7

- - - - - - - - - - - - - - -

7 · х = 100

х = 100/7

х = 14 целых 2/7

- - - - - - - - - - - - - - -

7 · х = 1000

х = 1000/7

х = 142 целых 6/7

и т.д.