(* Balanced HDD free space *) max1 = 365.72; free1 = 208.47; max2 = 99.99; free2 = 76.71; sizeBy = Part(Replace(x, Solve((max1 - free1) / (max1 + x) == (max2 - free2) / (max2 - x), x)), -1); Print(max1 + sizeBy,"\n", max2 - sizeBy);