Question

Ten times the sum of half a number and 6 is 18

Answer 1

$( \frac{c}{2} + 6) * 10 = 18$

$( \frac{c}{2} + 6) = \frac{18}{10}$

$\frac{c}{2} = \frac{18}{10} - \frac{6}{1}$

$\frac{c}{2} = - \frac{21}{5}$


$C = - \frac{21}{5} * 2$

$C = - \frac{42}{5}$