Предмет: Математика, автор: maks58847

(1,2+x)×(-5)=4 помогите пожалуста 20 балов

Ответы

Автор ответа: jekadva
1

Ответ:


Пошаговое объяснение:

(1,2+x)×(-5)=4

1,2 + x = 4 : (-5)

1,2 + x = - 0,8

x = -0,8 - 1,2

x = -2

Автор ответа: sergeyydryu
0

Ответ:


Пошаговое объяснение:

-6-5x=4

-5x=4+6

-5x=10

X=-2

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