Answer
$q = 27$
Work Step by Step
$\frac{2}{3}q= 18$
We need to isolate the variable $q$ by multiplying through by the reciprocal of the coefficient of $q$ which is $\frac{3}{2}$ as shown below:
$\frac{2}{3}q \times \frac{3}{2}= 18 \times \frac{3}{2}$
Simplifying we have:
$q = 27$
Therefore, the equation has a possible solution at $q = 27$
