Э-5 С-** 3 1 5+3=8 2 8-3=5

Question

Э-5 С-НА 3 1 5+3=8 2 8-3=5

Answer 1

1) 3 5\7 - 1 5\7 = 2

2) 4 3\8 - 2 = 2 3\8

3) 2 3\8 + 1 5\8 = 3 8\8 = 4

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ПРИМЕР 2

1) 20 3\4 - 19 3\4 = 1

2) 12 7\12 - 4 5\12 = 8 2\12 = 8 1\6

3) 8 1\6 - 1 = 7 1\6