Предмет: Алгебра, автор: aminaabilova410

3х +2=-7х - 4
Помогите срочно решить уравнение 7 класса, пожалуйста и срочно!!

Ответы

Автор ответа: belousovivan29

1

4+2=-7x-3x
6=-10x
X=6:(-10)
X=3:(-5)

aminaabilova410: Спасибо!

Автор ответа: mozgvselennoy001

1

Ответ:

3х+2=-7х-4

3х+7х=-4-2

10х=-6 |:10

х=-(3/5)

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