Предмет: Алгебра, автор: peresip

Скорость велосипедиста на 6 км/ч больше скорости пешехода. Велосипедист за 1ч проезжает такое же расстояние какое пешеход проходит за 3ч. Какова скорость пешехода
ПОМОГИТЕ ПОЖАЛУЙСТА ЛЮДИ, ЗАРАНЕЕ БЛАГОДАРЕН.

Ответы

Автор ответа: rarararara5
0
х- скорость пешехода
х+6-скорость велосипедиста
3х=1*(х+6)
3х=х+6
3х-х=6
2х=6
х=3 км/ч скорость пешехода
3+6=9 км/ч скорость велоссипедиста

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