Предмет: Математика, автор: Аня02022004

составьте уравнения по условию задачи: Маша задумала число, умножила его на 15 и результат вычла из 80. Получила 20. Какое число задумала Маша

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Автор ответа: mmalinkat

80 - ( х * 15 ) = 20
15х = 80 - 20 = 60
х= 60 15 = 4
х = 4

Автор ответа: Аня02022004

спс а уже нашла

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