Предмет: Математика, автор: znanijahelper

1) 5|x|-4=|х|
2) |х|-5=3|х|
3) |-х|+6= 2|-х|
Решите ПОЖАЛУЙСТА

Ответы

Автор ответа: natvensh
0
Ловите мое решение, надеюсь поймете объяснение, там оно есть для первого уравнения. Для третьего пользовался равенством|-x|=|x|
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