Variable Reassignment (Expressions and Variables)

Using a single variable convert a temperature of 42 degrees Fahrenheit to Celsius. To do this you’ll need to:

1. Assign the number 42 to a variable.
2. Subtract 32 from it and assign that value back to the same variable.
3. Divide the current value by 9 and assign that value back to the same variable.
4. And then multiple the current value by 5 and assign that value back to the same variable.
5. Print the temperature in degrees Celsius.

Expected outputs for Variable Reassignment: 1