Ответ:
Пошаговое объяснение:
-9/14х+18=-2/3х+17
-9/14х+2/3х=17-18
-27/42х+28/42х=-1
1/42х=-1
Х=-1:1/42
Х=-1*42
Х=-42
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Ответ:
Пошаговое объяснение:
-9/14х+18=-2/3х+17
-9/14х+2/3х=17-18
-27/42х+28/42х=-1
1/42х=-1
Х=-1:1/42
Х=-1*42
Х=-42