Предмет: Математика, автор: Настюшазимовик

При каком значении A значение выражения 2A-3 в два раза больше значения выражения A-5?

Ответы

Автор ответа: Perkinap

0

2*(2а-3)=а-5
4а-6=а-5
3а=1
а=1/3

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