Предмет: Математика, автор: кристина0910

как решить (43-s)*17=289

Ответы

Автор ответа: Инессик

43-s= 289:17

43-s=17

s=43-17

s=26

Ответ:26

Автор ответа: dghitman

(43-s)*17=289

731-17s=289

17s=731-289

17s=442

s=442/17

s=26

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