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1/3 = (5/2)*x-(8/3) // - (5/2)*x-(8/3)
1/3-((5/2)*x)+8/3 = 0
(-5/2)*x+1/3+8/3 = 0
3-5/2*x = 0 // - 3
-5/2*x = -3 // : -5/2
x = -3/(-5/2)
x = 6/5
x = 6/5
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