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

### Instruction:
14 less than two times the number of koi fish in the pond is 64. How many koi fish will you find in the pond?

### Response:
Let k be the number of koi fish
14-2*k=64
2*k-14=64
2*k=78
2k=78
k=78/2
78/2=<<78/2=39>>39
There are 39 koi fish in the pond.
#### 39