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DSA4SA
@DSA4SA
July 2022
1
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15б\ Помогите, пожалуйста
5x+261/13+6=23
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Amigo3
5*х=23-6-261/13=17-261/13=(221-261)/13=-40/13 ⇒х=-8/13. Проверка: 5*(-8/13)+261/13+6=221/13+6=(221+78)/13=23 - верно!
Ответ: х=-8/13.
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Ответ: х=-8/13.