Question 66705
$12.4divided by(17-n)=$4.14

($12.4)/(17-n)=$4.14  Multiply both sides by (17-n)
$12.4(17-n)/(17-n)=$4.14(17-n) simplifying we get

$12.4=$70.38-$4.14n  subtract $70.38 from both sides

$12.4-$70.38=-$4.14n

-$4.14n=-$57.98
n=$14.0048


Ck by using calculator

Hope this helps----ptaylor