Предмет: Математика, автор: avaolly

знайдіть число , протилежне кореню рівняння -(х+5,1)+9,2=-7,5

Ответы

Автор ответа: abdugafarov2009

х+5,1+9,2=-7,5

х=-21,8

Протилежне +21,8

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