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(3/8)x : 2/5 = (15/16)x -1 : 8/9
(3/8)x /( 2/5) = [(15/16)x -1]/( 8/9)
(8/9)(3/8)x = (2/5)[(15/16)x -1]
(1/3)x =(3/8)x - 2/5
(1/24)x =2/5
x=48/5
(3/8)x /( 2/5) = [(15/16)x -1]/( 8/9)
(8/9)(3/8)x = (2/5)[(15/16)x -1]
(1/3)x =(3/8)x - 2/5
(1/24)x =2/5
x=48/5
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