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Автор - kirill1s

Реши уравнения и выполни проверку.
45 х х + 72 = 207
600 – 156 : у = 574
(а – 7) : 184 = 46.

Ответ

Автор - ВыручаютПермяки
45х+72=207
45х=207-72
45х=135
х=135:45
х=3
45*3+72=207

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