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вичка18
@вичка18
October 2021
2
5
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номер 4 плиз ))))))срочно нужно
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sova761
7/х-22=22/х-7
7(х-7)=22(х-22)
7х-49=22х-484
7х-22х=-484+49
-15х=-435
х=435:15
х=29.
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Илья228nsk
...........................
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Илья228nsk
Ой, не тому отправил. Извиняюсь
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Answers & Comments
7(х-7)=22(х-22)
7х-49=22х-484
7х-22х=-484+49
-15х=-435
х=435:15
х=29.