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Schedule II - Valuation and Qualifying Accounts
 12 Months Ended
Jul. 27, 2019
SEC Schedule, 12-09, Valuation and Qualifying Accounts [Abstract]  
Schedule II - Valuation And Qualifying Accounts
SCHEDULE II
VALUATION AND QUALIFYING ACCOUNTS
(in millions)
 
 
Allowances For
 
Financing
Receivables
 
Accounts
Receivable
Year ended July 29, 2017
 
 
 
Balance at beginning of fiscal year
$
375

 
$
249

Provisions (benefits)
(35
)
 
27

Recoveries (write-offs), net
(49
)
 
(61
)
Foreign exchange and other
4

 
(4
)
Balance at end of fiscal year
$
295

 
$
211

Year ended July 28, 2018
 
 
 
Balance at beginning of fiscal year
$
295

 
$
211

Provisions (benefits)
(89
)
 
(45
)
Recoveries (write-offs), net
(6
)
 
(37
)
Foreign exchange and other
5

 
—

Balance at end of fiscal year
$
205

 
$
129

Year ended July 27, 2019
 
 
 
Balance at beginning of fiscal year
$
205

 
$
129

Provisions (benefits)
(16
)
 
56

Recoveries (write-offs), net
(42
)
 
(50
)
Foreign exchange and other
(21
)
 
1

Balance at end of fiscal year
$
126

 
$
136

 
Foreign exchange and other includes the impact of foreign exchange and certain immaterial reclassifications.