Предмет: Алгебра, автор: irina14karpova

Выразите в уравнении 2х-4у=з переменную х через у и переменную у через х

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Автор ответа: irkarom

0

$2x-4y=3\ 1) 2x=3+4y\ x=frac{3+4y}2\ \ 2) 2x-3=4y\ 4y=2x-3\ y=frac{2x-3}4$

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