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Автор - amezentsea

как решить уравнение -1-3x=2x+1

Ответ

Автор - NiGhtWolFs
-1-3x=2x+1
-3x-2x=1+1
-5x=2
x=- frac{2}{5} =-0,4
x=-0,4

Ответ

Автор - hitman9049
-3х-2х=1+1
-5х=2
х=-0.4

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