Jake has 50 fewer peaches and 13 more apples than Steven. Steven has 46 peaches and 12 apples. How many apples does Jake have?
Jake has 50 fewer peaches than Steven. So if Steven has 46 peaches, Jake has 46 - 50 = -4 peaches. 

Jake has 13 more apples than Steven. So if Steven has 12 apples, Jake has 12 + 13 = 25 apples.