Centigrade/Fahrenheit conversion

Soldato
Joined
25 Jan 2003
Posts
11,542
Location
Newark, Notts
Just a quick question... whats the sum for each?

(Number * 9) / 5 + 32 gives me a centigrade to fahrenheit conversion

My minds gone blank about how it works the other way round, i've been told to reverse it but my head can't get round it so can anyone type the sum out please :)
 
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