To solve this problem, we need to determine the value of x, which represents the number of smoothies that can be made.
Let's break down the information given:
Time taken to freeze ice cubes: 40 minutes
Time taken per smoothie: 3 minutes
Total time taken: 55 minutes
We can set up the equation as follows:
Time taken to freeze ice cubes + (Time taken per smoothie * Number of smoothies) = Total time taken
40 + (3 * x) = 55
Let's simplify and solve for x:
40 + 3x = 55
To isolate x, we subtract 40 from both sides of the equation:
40 + 3x - 40 = 55 - 40
3x = 15
To solve for x, we divide both sides of the equation by 3:
x = 15 / 3
x = 5
The value of x is 5.
#### 5
The answer is: 5
Below is a math problem. Provide a detailed, step-by-step solution.

### Problem:
It takes 40 minutes to freeze ice cubes and 3 minutes per smoothie to turn them into smoothies once they're frozen. It takes 55 to make x smoothies. What is the value of unknown variable x?

### Answer:
