1/3(1/5x-3)=1/2(2-1/x)
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x=3.5
1/3×1/5x- 1/3×3= 1/2×2- 1/2x
1/15x - 1 = 1- 1/2 x
1/15x + 1/2 x = 1+ 1
17/30 x = 2
x=3.5
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