Here are the conversion equations to know

Temperature
Fahrenheit to Celsius
	C = (F - 32)
Celsius to Fahrenheit
	F = C + 32

Example 1: Fahrenheit to Celsius

Do the following conversions. Round to nearest tenth where necessary.
212 ^oF = ^oC

Plug Fahrenheit into the Fahrenheit-to-Celsius equation and solve.

C = (F - 32) = (212 - 32) =  100 oC

So, 212 ^oF = ^oC

Example 2: Celsius to Fahrenheit

Do the following conversions. Round to nearest tenth where necessary.
-12 ^oC = ^oF

Plug Celsius into the Celsius-to-Fahrenheit equation and solve.

F = C + 32 = (-12) + 32 =  10.4 oF

So, -12 ^oC = ^oF