## Algebra 1: Common Core (15th Edition)

$F=\frac{9}{5}C+32$
$C=\frac{5}{9}(F-32)$ Divide each side by: $\frac{5}{9}$ $\frac{9}{5}C=F-32$ Add 32 to each side: $\frac{9}{5}C+32=F$ $F=\frac{9}{5}C+32$