Предмет: Математика, автор: Аноним

(c-3)12=20-4(c+2) Решите уравнение!

Ответы

Автор ответа: Пчёлкааа

41

(c-3)*12=20-4*(c+2)

12c-36=20-4c-8

12c+4c=20-8+36

16c=48

c=48:16

c=3

Ответ:3

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