Tommy has 3 toy cars. His neighbor, Jessie, has 3 cars too. Jessie's older brother has 5 more cars than Tommy and Jessie. How many cars do the three of them have altogether?
Tommy and Jessie have 3 + 3 = <<3+3=6>>6 cars.
Jessie's brother has 5 + 6 = <<5+6=11>>11 cars.
Altogether, they have 6 + 11 = <<6+11=17>>17 cars.
#### 17