John buys 2 shirts. The first shirt costs $6 more than the second shirt. If the first shirt costs $15, how much, in dollars, did the shirts cost in total? Let's think step by step and output the final answer after "####".
user
The second shirt is 15-6=<<15-6=9>>9 dollars.
Both shirts cost 15+9=<<15+9=24>>24 dollars.
#### 24
John buys 2 shirts. The first shirt costs $6 more than the second shirt. If the first shirt costs $15, how much, in dollars, did the shirts cost in total?
train