Предмет: Математика, автор: nastyaaleksandrova25

1+3x/1-2x=5-3x/1+2x​

Ответы

Автор ответа: vilner2404
1

Ответ:

х=2

Пошаговое объяснение:

1+3х-2х=5-3х+2х

1+х=5-х

х+х=5-1

2х=4

х=2

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