A biоtech cоmpаny hаs аccepted a prоject that is expected to increase revenues by $[x] a year and cash expenses by $[y] a year. The project will require the purchase of some new equipment that will increase depreciation expenses by $[z] a year. Net working capital is also expected to increase by $[a] annually. The firm is in the [b]% marginal tax bracket. What is the change in operating cash flows? Round to the nearest whole number.