<PRE><B>Question 456296</B>
2/3 + 1/(2 2/5) - 1/x = 1/3 - 1/(2 2/3) 
2/3 + 1/(12/5) - 1/x = 1/3 - 1/(8/3)
2/3 + 5/12 - 1/x = 1/3 - 3/8
8/12 + 5/12 - 1/x = 8/24 - 9/24
13/12 - 1/x = -1/24
26/24 - 1/x = -1/24
-1/x = -27/24
1/x = 27/24
x = 24/27
x = 8/9
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