Each car in the garage has 4 wheels, for a total of 4*2=<<4*2=8>>8 wheels.

The riding lawnmower has 4 wheels, bringing the total up to 8+4=12 wheels.

The bicycles have 2 wheels each and there are 3 of them, for 3*2=6 wheels, bringing the total to 12+6= 18.

The tricycle has 3 wheels, and the unicycle has 1 wheel, bringing the total up to 18+1+3= 22 wheels

# Answer

22
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Timmy's parents have a 2 car garage, which has both cars inside it.  Also inside is a riding lawnmower, a bicycle for Timmy as well as each of his parents, a tricycle for Timmy's little brother Joey, and a unicycle that Timmy's dad practices riding on.  How many wheels in total are in this garage?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
22
Timmy's parents have a 2 car garage, which has both cars inside it.  Also inside is a riding lawnmower, a bicycle for Timmy as well as each of his parents, a tricycle for Timmy's little brother Joey, and a unicycle that Timmy's dad practices riding on.  How many wheels in total are in this garage?
train