0,15(х-4)=9,9-0,3(х-1)
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помогите вставить слова (poetry, united, area, system, national, culture, festival, people, empire, population) к тексту  Wales is part of the united kingdom with an __ of about 8,016 sq km and a ___ of about 2,913,000.The Eisteddfod is a __ of music and __. The __ symbol is the leek, which is a typical Welsh vegetable.