Ответ:
Пошаговое объяснение:
2.1/3÷3/8х-5/6+5.2/3=9.1/6
2 1/3:3/8x=9 1/6+5/6-5 2/3
2 1/3:3/8x=9 1/3
3/8x*9 1/3=2 1/3
3/8x*28/3=7/3
28/8x=7/3
x=7/3:28/8
x=7/3*8/28
x=2/3
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Ответ:
Пошаговое объяснение:
2.1/3÷3/8х-5/6+5.2/3=9.1/6
2 1/3:3/8x=9 1/6+5/6-5 2/3
2 1/3:3/8x=9 1/3
3/8x*9 1/3=2 1/3
3/8x*28/3=7/3
28/8x=7/3
x=7/3:28/8
x=7/3*8/28
x=2/3