Question

помогите решить
х-8/5 х=4 1/5

Answer 1

х - 8/15x = 4 1/5

15/15x - 8/15x = 21/5

7/15x = 21/5

x = 21/5 : 7/15

x = 21/5 * 15/7

x = 9

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Answer 2

Ответ:

13. ............. 13/5

5