Check the "Solver" check box in the new window that appears, then close all dialog boxes. Excel adds the command Solver to its Data tab. Click "Solver," then click your objective formula's cell.

Solver is a linear programming / analysis tool for Excel that was included with Excel 2004 as an add-in, but dropped from Excel 2008 since it required Visual Basic for Applications (VBA).

As the title suggests, I have a problem in which I need to formulate an LP model. I'm supposed to work in Excel and use the Solver Add-in feature.I've done several other problems already, but this ...