Предмет: Математика, автор: khaidarkulcharos

1. Решите уравнение: 2, 6(x - 2) = 1, 8(x - 4) [4]

Ответы

Автор ответа: ildar502020

1

Ответ: -2,5.

Пошаговое объяснение:

2,6(x - 2) = 1, 8(x - 4);

2.6x-5.2=1.8x-7.2;

2.6x-1.8x=-7.2+5.2;

0.8x= -2;

x= - 2,5.

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