To solve this problem, we need to determine the value of x, which represents the temperature the dish needs to reach before it is ready to eat.
We know that the dish starts at 20 degrees and heats up 5 degrees every minute. It will take 16 minutes for the dish to be ready.
We can set up the equation as follows:
Starting temperature + (Rate of temperature increase * Time) = Final temperature
20 + 5 * 16 = x
Let's simplify and solve for x:
20 + 80 = x
100 = x
The value of x is 100.
#### 100
The answer is: 100
Below is a math problem. Provide a detailed, step-by-step solution.

### Problem:
Jenny wants to heat a dish for dinner.  It needs to be at x degrees before it is ready to eat.  It is 20 degrees when she places it in the oven, and it heats up 5 degrees every minute. It will take 16 minutes to be ready.

### Answer:
