### Home > MC2 > Chapter 3 > Lesson 3.1.2 > Problem 3-21

3-21.

We are given degrees Fahrenheit and we need degrees Celsius.

Substitute 350°F for the variable *F*.

Then solve within the parentheses.

Simplify the numerator by multiplying.

Divide to get your answer.

*C* = degrees celcius

*F* = degrees Fahrenheit