Chapter 2 - Solving Linear Inequalities - 2.2 - Solving Inequalities Using Addition or Subtraction - Exercises - Page 66: 46

$n=-29.2$

The given equation is $\Rightarrow \frac{n}{4}=-7.3$ Multiply each side by $4$. $\Rightarrow 4\cdot (\frac{n}{4})=4\cdot(-7.3)$ Simplify. $\Rightarrow n=-29.2$ Check $n=-29.2$. $\Rightarrow \frac{-29.2}{4}=-7.3$ $\Rightarrow -7.3=-7.3$ True. Hence, the solution is $n=-29.2$.