Предмет: Математика, автор: АнастасияЗаворотнюк

решить уравнение:-5x(-0,4)=0,84:(-0,42)

Ответы

Автор ответа: Доравских

2х=-2 Х=2:(-2) Х=-1 Ответ :-1

Автор ответа: Аноним

не учтены знаки

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