Предмет: Математика, автор: iraira2205ry

2|x-a|+|x-1|+2x>1 помогите пожалуйста напишите решение
даю 100 балов

Ответы

Автор ответа: mahri43
0

Ответ:

Пошаговое объяснение:

2|x-a|+|x-1|>1

2x-2a+x-1+2x>1

2a+x-1-1>0

2a+x-2>0

2(a-1)+x>0

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