Del picked x oranges on each of 2 days, so he picked a total of 2x oranges.
Juan picked the rest of the oranges, which is 107 - 2x.
The total number of oranges picked by Juan is 107 - 2x.
We are given that Juan picked 61 oranges, so we can write: 107 - 2x = 61.
Solving for x, we get: x = 23.
The value of x is 23.
#### 23
The answer is: 23
Below is a math problem. Provide a detailed, step-by-step solution.

### Problem:
A total of 107 oranges are picked by Del and Juan. Del picked x on each of 2 days and Juan picked the rest. How many oranges did Juan pick?
If we know the answer to the above question is 61, what is the value of unknown variable x?

### Answer:
