5 oC
¾¾¾ (oF — 32 ) =
oC
9 oF
5 oC (oF — 32 ) = 9 oF x oC
9 oF
( oF — 32 ) = ¾¾¾ x oC
5 oC
oF à oC
9 oF
oF = ¾¾¾¾ x oC + 32
5 oC
oC à oF
1
2