Ответ:
Пошаговое объяснение:
2/3х-1/9-(4+1/6х)=2/9-5/6х
2/3х-1/9-4-1/6х=2/9-5/6х
2/3х-1/6х+5/6х=2/9+1/9+4
1 1/3х =4 1/3
Х=4 1/3÷1 1/3
Х=3 1/4
-------------------------
2/3×3 1/4-1/9-(4+1/6×3 1/4)=2/9-5/6×3 1/4
-2 35/72= -2 35/72
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Answers & Comments
Ответ:
Пошаговое объяснение:
2/3х-1/9-(4+1/6х)=2/9-5/6х
2/3х-1/9-4-1/6х=2/9-5/6х
2/3х-1/6х+5/6х=2/9+1/9+4
1 1/3х =4 1/3
Х=4 1/3÷1 1/3
Х=3 1/4
-------------------------
2/3×3 1/4-1/9-(4+1/6×3 1/4)=2/9-5/6×3 1/4
-2 35/72= -2 35/72