Предмет: Алгебра, автор: vvvvgg

решите уравнение 3(x-2)-5(x+1)=-8x

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Автор ответа: ttt29

0

3(х-2)-5(х+1)=-8
3х-6-5х+5=-8
3х-5х=-8+6-5
-2х=-7
х=-7:(-2)
х=3.5

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