Предмет: Алгебра, автор: ДмитрийДонской

Решите уравнение: | x-4 | = | 1-3x |

Ответы

Автор ответа: Alinkakuzmina

0

х-4=1-3х
х+3х=1+4
4х=5
х=1,25

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