# How do you convert 77 degrees in Fahenheit to celsius using the formula F = 9/5c+32?

Aug 22, 2016

$= {25}^{\circ} C$

#### Explanation:

$F = \frac{9 c}{5} + 32$

or

$F - 32 = \frac{9 c}{5}$

or

$c = \left(\frac{5}{9}\right) \left(F - 32\right)$

or

$c = \left(\frac{5}{9}\right) \left(77 - 32\right)$

or

$c = \left(\frac{5}{9}\right) \left(45\right)$

or

$c = 25$

$= {25}^{\circ} C$