Question

Z+5 7/15=6 уравнение z=

Answer 1

z + 5 7/15 = 6

z = 6 - 5 7/15

z = 5 15/15 - 5 7/15

z = 8/15

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Проверка: 8/15 + 5 7/15 = 5 15/15 = 6