Предмет: Алгебра, автор: ekaterina4141

2x*4+7x*2+7х+2=0
решите уравнение

Ответы

Автор ответа: princess201
0
8х+14х+7х+2=0
29х+2=0
29х=-2
х=-2/29
Автор ответа: ekaterina4141
0
*степень, а не умножение
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