Предмет: Алгебра, автор: smishleni

ДАЮ 15 БАЛЛОВ ПОЧТи ДАРОМ
решите уравнение -5x=11-2(4x-2)

Ответы

Автор ответа: ЧУБПОКАБРА
1

-5x = 11 - 2(4x-2)

-5х = 11 - 8х + 4

3х = 15

х = 5

Ответ: х = 5.

smishleni: Благодарю! говорил же, ПОЧТИ ДРОМ
smishleni: *даром
ЧУБПОКАБРА: да, именно))
Автор ответа: oostrisch758
0

Ответ:

-5x=11-8x+4

-5x=15-8x

-5x+8x=15

3x=15

x=5

Объяснение:

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