What are the checking and savings balances in accounts belonging to Brown?
SELECT T2.balance ,  T3.balance FROM accounts AS T1 JOIN checking AS T2 ON T1.custid  =  T2.custid JOIN savings AS T3 ON T1.custid  =  T3.custid WHERE T1.name  =  'Brown'
checking and savings balances refers to T2.balance and T3.balance respectively; accounts belonging to Brown refers to WHERE T1.name = 'Brown'; joining tables to match customer ids for accounts, checking, and savings.