Помогите решить с 1-9

Question

Помогите решить с 1-9

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Answer 1

1. x = 111000
2. x = 70
3. x = 211
4. x = 572
5. x = 124
6. x = 38
7. x = 13.1
8. x = 18.25
9. x = 42.25