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х-3:2,7=0,4:5,4
Помогите это решить пж подробно.-
Предмет:
Математика -
Автор:
lazarusabbott - 5 лет назад
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Ответы 1
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Хорошо. Упрощаем дроби.х-1:0,9= 1:13,5Далее без иска перемещаем в другую сторону с противоположным знаком. И у нас получаетсяХ=1:0,9+1:13,5ВычесляемОднако получается большая дробь. Я сокращу ееи получится 1,20
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Автор:
nicknl8q - 5 лет назад
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0
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