A corporation is considering expanding operations to meet growing demand. With the capital​ expansion, the current accounts are expected to change. Management expects cash to increase by​ $20,000, accounts receivable by​ $40,000, and inventories by​ $60,000. At the same time accounts payable will increase by​ $50,000, accruals by​ $10,000, and longdashterm debt by​ $100,000. The change in net working capital is​ ________.