Предмет: Математика, автор: Idibek1

10x+30=84-8x решить уравнение срочно

Ответы

Автор ответа: Danil476
0
10х+8х=84-30 18х=54 54 делить на 18 =3
Автор ответа: Danil476
0
54 делить на 18 =3
Автор ответа: Idibek1
0
адкуда 54
Автор ответа: Danil476
0
84-30
Автор ответа: Idibek1
0
спосибо
Автор ответа: Danil476
0
нез
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