i am a new user of access and am having a problem getting it to solve an expression.
i have created a query that totals 3 colums of numbers between specified dates. i need to subtract two of the columns from the third for a fourth total. i have tried inserting the expression =[first column]-([second column] + [third column]) - the program tells me the expression is too complicated and can't be solved. any help would be appreciated.![]()