Assign values to the variables a, b, and c in the equation below.
a + b + c = 12
a = 3, b = 4, c = 5
Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
Assign values to the variables a, b, and c in the equation below.

### Response:
a = 3, b = 4, c = 5