Предмет: Математика, автор: sykiamamiray

решите пж столбиком
уравнение: -3х+4х-7х=-18
у меня не получается(

Ответы

Автор ответа: 848belval848

0

Пошаговое объяснение:

-3х+4х-7х=-18

-6х=-18

х=3

Автор ответа: lp82330094

0

Ответ:

3

Пошаговое объяснение:

-3x+4x-7x=-18

-6x=-18

x=-18/-6

x=3

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