Here is the problem:
In 2012, Usher Sports shop had cash flows from investing activities of -$4,384,000 and cash flow financing activities of -$5,890.000. The balance in the firm's cash account was $1,617,000 beginning of 2012 and $1,746,000 at the end of the year. Calculate Usher Sports shop cash flow from operation for 2012.

Need help with formula.