Предмет: Математика, автор: mambetovaaruzan36

7. Реши уравнения.
у — 54 = 497 + 180

Ответы

Автор ответа: Mm2mm

6

Ответ:

Пошаговое объяснение:

у-54=677

у=677+54

у=731

731-54=497+180

ответ:у=731

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