Below is an instruction that describes a task. Write a response that appropriately completes the request in English. Please answer in English.

### Instruction:
Wilma has a garden with 3 types of flowers. The garden has 6 rows, with 13 flowers in each row. Wilma has 12 yellow flowers, two times more green flowers, and the rest consist of red flowers. How many red flowers does Wilma have?

### Response:
Wilma has 12 * 2 = <<12*2=24>>24 green flowers.
In total, the garden has room for 6 * 13 = <<6*13=78>>78 flowers.
That means there are 78 - 24 - 12 = <<78-24-12=42>>42 red flowers.
#### 42