13 1/2 - y=5 5/6 решите

Question

13 1/2 - y=5 5/6 решите

Answer 1

13 1/2 - y = 5 5/6
НОЗ(2,6) = 6
13 1/2 = 13 3/6
13 3/6 - y = 5 5/6
y = 13 3/6 - 5 5/6
y = 7 4/6

Comments

спасибо реши пожалуйста а - 8 5/6=7 3/4

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a - 8 5/6 = 7 3/4

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НОЗ(6,4) = 12

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8 5/6 = 8 10/12

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7 3/4 = 7 9/12

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a - 8 10/12 = 7 9/12

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a = 8 10/12 + 7 9/12

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a = 16 7/12

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Вот