Предмет: Математика, автор: jack6878

Приведите подобные слагаемые: 7/12 x + 2/3 x -1/4x



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Ответы

Автор ответа: NataMon
5

Ответ:

Пошаговое объяснение:

7/12 x + 2/3 x -1/4x = (7 + 2*4 - 1*3)/12х = (7 + 8 - 3)/12х = 12/12х = х

jack6878: Спасибо
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