To convert a temperature from Fahrenheit to Celsius, you can use the formula C =5(F −32),whereC is the temperature in degrees Celsius and F is the temperature in degrees Fahrenheit. How would I use formula to work out the Celsius equivalent of −10◦F.

Question

To convert a temperature from Fahrenheit to Celsius, you can use the formula C =5(F −32),whereC is the temperature in degrees Celsius and F is the temperature in degrees Fahrenheit. How would I use  formula to work out the Celsius equivalent of −10◦F. 
Many thanks

Damon · Answer

You have the formula wrong C = (5/9)(F-32) check when F = 32, C = 0 freezing point- right when F = 212, C=100 boiling point - right so put in -10 for F C = (5/9)(-42) I think you can do that.

Sam · Answer

You`re right< i did have it wrong, many thanks for that