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Ариунболор
@Ариунболор
July 2022
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кляча
Verified answer
1 2
6 3 7 4 5
(1/14 - 2/7) : (-3) - 6 1/13 : (- 6 1/13) + 4,2 : (- 0,3)) * 1/28 = 4/7
Решение по действиям:
1) 1/14 - 2/7 = 1/14 - 4/14 = - 3/14
2) - 3/14 : (- 3) = 1/14
3) 6 1/13 : (- 6 1/13) = -1
4) 4,2 : (- 0,3) = - 14
5) - 14 * 1/28 = - 1/2
6) 1/14 - (-1) = 1/14 + 1 = 1 1/14
7) 1 1/14 + (- 1/2) = 1 1/14 - 1/2 = 15/14 - 7/14 = 8/14 = 4/7
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Answers & Comments
Verified answer
1 2 6 3 7 4 5(1/14 - 2/7) : (-3) - 6 1/13 : (- 6 1/13) + 4,2 : (- 0,3)) * 1/28 = 4/7
Решение по действиям:
1) 1/14 - 2/7 = 1/14 - 4/14 = - 3/14
2) - 3/14 : (- 3) = 1/14
3) 6 1/13 : (- 6 1/13) = -1
4) 4,2 : (- 0,3) = - 14
5) - 14 * 1/28 = - 1/2
6) 1/14 - (-1) = 1/14 + 1 = 1 1/14
7) 1 1/14 + (- 1/2) = 1 1/14 - 1/2 = 15/14 - 7/14 = 8/14 = 4/7