Предмет: Математика, автор: floppamoment06

Решить задачу с помощью уравнения
1) В одной бочке было в 3 раза больше бензина, чем в другой. Сколько бензина в каждой бочке, если в двух бочках 184 л?

2) Булка белого хлеба дороже ржаного в 3 раза, и поэтому за нее заплатили на 10 рублей больше, чем за ржаной хлеб. Сколько стоит булка белого и булка ржаного хлеба?

3) Решить уравнения:

а) 10х – 8х = 242

б) 4х + х = 455

Ответы

Автор ответа: timurka231205
0

смотри решение на фотографии

Приложения:

floppamoment06: мне надо подробно
timurka231205: куда ещё подробнее
floppamoment06: допустим:пусть x в одной бочке,в другой 3x
timurka231205: ну так сам допиши, я же всё объяснил
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