@MRK9 

Go to Reports > Accountant & Taxes > Journal.  Click 'Customize Report'.  On the Display tab, select a date range that contains these inventory adjustments.  On the Filters tab, under 'Filter'' select 'Transaction Type'.  Under the Transaction Type drop-down menu, select 'Inventory Adjustment.  Click 'OK'.  That report will show you what other account is being affected by all of the inventory adjustments as well as whether the inventory account is being debited (increased) or credited (decreased).  The report will show that you cannot have an entry that increases (credits) sales and reduces (credits) inventory.  You can click on the journal entries to go to your inventory adjustment entries.  If you have any questions about it, post a screenshot of the report and I will try and assist further.