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Автор - echistikina

решите уравнение


5x+4/2+3=9x/4

Ответ

Автор - Beartty
5x+4/2+3=9x/4
5х+2+3=9х/4
5х+5=9х/4
20х+20=9х
11х=-20
х=-20/11
-1 frac{9}{11}

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