how woild I find indirect cash flow?

Oasis Company has reported net income of $25,000 and the following activities. What is the cash flow from operations using the indirect method? Depreciation expense $15,000 2,500 Gain on sale of equipment Account receivable decrease 5,000 8,000 Inventory increase 4.000 Accounts payable increase $38,500 $30.500 $46,000 $48.500 $36,500