8/9X=5/6

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8/9X=5/68/9X=5/68/9X=5/65/6÷8/9=5/6*9/8=15/168/9X=5/6两边都乘以18得:16x=15两边都除以16得:x=15/16

8/9X=5/6
8/9X=5/6

8/9X=5/6
5/6÷8/9=5/6*9/8=15/16

8/9X=5/6 两边都乘以18 得:

16x = 15 两边都除以16 得:

x = 15/16