| $$ \begin{aligned}-14+3i-14i& \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle1}{\textcircled {1}} } }}}-11i-14\end{aligned} $$ | |
| ① | Combine like terms: $$ -14+ \color{blue}{3i} \color{blue}{-14i} = \color{blue}{-11i} -14 $$ |