Предмет: Математика, автор: koryakina1983

помогите решить уравнение 13x+15x-24=60

Ответы

Автор ответа: TenderTime

0

13x+15x-24=60
13x+15x=60+24
28x=84
x=84/28
x=3

Ответ: 3

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