Question

найдите корень  8d/9+1=11/3

Answer 1

8d/9+1=11/3
8d/9 = 11/3 -1
8d/9 = 11/3 - 3/3
8d/9 = 8/3
d = 8/3 : 8/9 = 8/3 * 9/8 = 9/3 = 3
d = 3
8*3/9 + 1 = 11/3
24/9 + 1 = 11/3
24/9 + 9/9 = 11/3
33/9 = 11/3
11/9 = 11/3

Answer 2

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