Предмет: Алгебра, автор: Lailamichaels

В общем Олим, Алан и Фраррух заработали 104 доллара. Алан заработал вдвое больше, чем Олим и Фаррух заработали на 4 доллара больше, чем Алан. Сколько заработал каждый из них?

Lailamichaels: Нужно решить системой уравнения

Ответы

Автор ответа: lecter77

Ответ:

Фарух 44 Алан 40 олим 20

Объяснение:

20 в два раза меньше 40, 44 на 4 больше 40

40+44+20=104

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