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67-(4*8*((3*5)/2)^2*x) = 0
67-32*((3*5)/2)^2*x = 0
67-1800*x = 0 // - 67
-1800*x = -67 // : -1800
x = -67/(-1800)
x = 67/1800
x = 67/1800
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