BevC. said:
=Nz([text52])+Nz([text145])+Nz([text146])+Nz([text147])+Nz([text148])+Nz([text149])+Nz([text150])+Nz([text151])
First, replace text52, text145, etc with the expression in
the corresponding text box. E.g. =Nz(x+y) + Nz(x*z) + ...
If x, y and z are fields in the report's record source
query, then you can use that expression in Sorting and
Grouping.
If any of the expressions you have in the other text boxes
are aggregates (Count, Sum, etc), then you must use that
expression in the report's record source query.