Incomplete line:
Another way to directly run the calc "backwards" based is to use Goal Seek

should have read as:

Another way to directly run the calc "backwards" based on what is framed up
in your row2 [ie with D2 housing the formula: =(A2-B2)/(C2-B2)] is to use
Goal Seek ..
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Max
Singapore
http://savefile.com/projects/236895
xdemechanik
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