Предмет: Математика, автор: Tatiana4213

Решите уравнение: две целых две девятых - (х-одна шестая)=одна целая одна третья со знаком минус. 
Заранее спасибо

Ответы

Автор ответа: ТатМих
0
2 2/9-(х-1/6)=-1 1/3

х-1/6= 2 2/9+1 1/3
х-1/6=20/9+4/3
х-1/6=20/9+12/9
х-1/6=32/9
х=1/6+32/9
х=3/18+64/18
х=67/18
х=3 13/18

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