Предмет: Математика, автор: boikoyv

160+5y+8y+9=13*(y+13) та 0,8*(3x-5)-0,3*(5x+4)=0,8x+2,8-(8-0,1x)-і це тотожність

Ответы

Автор ответа: antonpronchenko432
2

Ответ:

я не знаю................

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