I have a spreadsheet with 17 rows, each representing a project name. In
the columns, I have 2 cells for each week: Est and Actual. At the end
of each row, I would like a row total for Est and another for Actual.
As there are 20+ weeks represented, I cannot select the cells that have
the criteria I'm looking for without using a more complex formula than
SUM. Any ideas?

The spreadsheet looks like this:

Project Name Apr 3-9 Apr 10-16 Apr 17-23 Total
Est | Actual Est | Actual Est | Actual E | A

Project A 20 | 22 40 | 37 25 | 26 85 | 85
Project B 41 | 40 27 | 33 27 | 29 95 | 102
Project C 10 | 12 12 | 12 14 | 11 36 | 35

In the Total Est cell, I only want to see the total Est for that row
(project). In the Total Actual cell I only want to see the total Actual
for that row (project).