Предмет: Математика, автор: valyaaaa11v

Знайти корінь рівняння
|x+2,1|=3​

Ответы

Автор ответа: polua666
0

Пошаговое объяснение:

|х+2,1|=3;

х+2,1=3 или х+2,1=-3;

х=0,9 или х=-5,1.

ответ: 0,9 ; -5,1.

решение писать полностью, с "или"

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