Предмет: Математика, автор: Аноним

Задание 3 (46) Реши уравнения. 700-у=98 +5 х+300 : 5 =365

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Автор ответа: АSKHAT

700-у=98 +5 х+300 : 5 =365=(х, у)=(207/5,335)

{700-у=365

98+5х+300:5=365

{у=335

х=207/5

(х, у)=(207/5,335)

700-335=98+5×207/5+300:5=365

365=365=365

(х, у)=(207/5,335)

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