September 2021 0 6 Report
1. Упростите выражение: (п − 8,5 ) − ( 9,4 + п) =

2. Решите уравнение:

а 7,3 ) − (х − 7,3 ) = ;15 б ) − 8,3 + (у − 2,4 ) = 3,6
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