Combine 2 columns in custom report

Summary:

I am trying to combine 2 matching records in 1 row.

Content (required):

Hi,

I am working on getting a survey sent and received dates, based on transactions types (24, 25).

For now my report looks like this:

As you can see there are 2 records but same data. I want those 2 records in 1 row. Please let me know if you can suggest something.

Thanks

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