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Автор - AlinkaaMalinkaaa

6 целых 7/9 - х = 4 целых 2/9

Ответ

Автор - ZhanarLisitsin1
надо 6 7/9 -х=4 2/9
1)6 7/9-4 2/9=2 5/9
проверем 6 7/9 -2 5/9= 4 2/9

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