Baker's friend bought 9 cakes from him. If he had made 30 cakes initially How many cakes would baker still have?
1. His friend bought 9 cakes from him. 
2. If he had made 30 cakes initially, how many cakes would baker still have? 

This is a word problem, so we need to read it carefully and identify what information we are given, and what we need to find. In this problem, we are given that his friend bought 9 cakes from him, and we need to find out how many cakes the baker would still have. 

We can set up a equation to solve this problem. We know that the total number of cakes is 30, and we know that 9 cakes were bought, so we can set up the equation: 

30 - 9 = 

This equation tells us that the total number of cakes is 30, and when we subtract 9 from it, we are left with the number of cakes that the baker would still have. So in this case, the baker would still have 21 cakes.