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Автор - Катастрофа01

Решите уравнение срочно
Зх(2х-3)=26+2х(3х+2)

Ответ

Автор - Анастасия12345670
3х(2х-3)=26+2х(3х+2)
6х²-9х=26+6х²+4х
6х²-9х-26-6х²-4х=0
-13х-26=0
-13х=26
х=-2

Ответ

Автор - Alina0411
6x^2-9x-26-6x^2-4x=0
6x^2 и -6x^2 сокращаются
-13x=26
x=-2

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