Предмет: Алгебра, автор: Аноним

Розв’яжіть рівняння 5x(4-x)-x(2-5x)=2(5x-8)

Ответы

Автор ответа: Artishoc
0

Ответ:

Вот

Объяснение:

Приложения:
Автор ответа: proandrey6754
0

Ответ:

х=-2

Объяснение:

5х*(4-х)-х(2-5х)=2(5х-8)

5х*4-5х²-2х-5х²=10х-16

20х-2х=10х-16

18х=10х-16

18х-10х=-16

8х=-16

х=-16:8

х=-2

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