XYZ Ltd. prepares its cash flow statement u\sing the indirect method. For the year ending December 31, 2023, the company reported a net income of $500,000. During the year, it had depreciation expense of $100,000 and an increase in accounts receivable of $50,000. Additionally, there was a gain of $20,000 from the sale of equipment. Based on this information, how much cash flow from operating activities should XYZ Ltd. report in its cash flow statement?