Предмет: Алгебра, автор: ленуся1311

Решите пожалуйста:
1.6(5x-1)=1.8x-4,7

Ответы

Автор ответа: CptMadMax

0

1.6(5х-1)=1.8х-4.7
8х-1.6=1.8-4.7
8х-1.8х=-4.7+1.6
6.2х=-3.1
х=-3.1:6.2
х=-0.5

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