{"text_format":"3","workbook":"xls","n_sheets":1,"sheets":["Sheet1"],"not_rendered":{"images":1,"external_links":1,"defined_names":1},"read":"whole","date_system":"1900","formulas":"cached_only"}

{"sheet":"Sheet1","index":0,"n_rows":18,"n_cols":15,"rows_kept":18,"merged":[[0,0,3,15],[4,7,4,10],[10,1,10,14],[11,1,11,14],[12,1,12,14],[13,3,13,11],[14,2,15,3],[14,4,15,11],[16,1,16,2],[16,4,16,12],[17,0,18,2],[17,3,18,3],[17,4,18,11]],"flags":["formulas_cached_only"]}
["The light yellow areas are input boxes.  That is, the exponents and the number can be changed.  After entering your numbers, you must use the Excel Goal Seeker function to solve the equation for the Y value you want.   The numbers in red are calculated results.\n"]
[]
[]
[]
[{"$nulls":6},"H=",{"v":234,"d":"234.000"}]
[]
[null,"a=",{"v":0.5,"d":"0.500"},"b=",{"v":0.21,"d":"0.210"},"c=",1.534,"d=",2.134,"e=",0.092,"f=",{"v":2.59,"d":"2.590"},"g=",{"v":2,"d":"2.000"}]
[]
[null,"A=",{"v":2.34,"d":"2.340"},"B=",{"v":2.34,"d":"2.340"},"C=",{"v":12,"d":"12.000"},"D=",1.213,"E=",{"v":12.7,"d":"12.700"},"F=",1.234,"G=",{"v":12,"d":"12.000"}]
[]
[]
[]
[null,"=C9*E18^C7+E9*E18^E7+G9*E18^G7+I9*E18^I7+K9*E18^K7+M9*E18^M7+O9*E18^O7+H5"]
[{"$nulls":3},"Set Cell: E15"]
[null,null,"Y=",null,{"v":66746989.0000009,"d":"66,746,989.000"}]
[]
[null,"To value:",null,"Y=",{"v":66746989,"d":"66,746,989.000"}]
["By  Changing Cell: E18  ",null,null,"X=",{"v":893.9013004204191,"d":"893.901"}]