Question
Answer
$$4i-10+i=5i-10$$
Explanation
| $$ \begin{aligned}4i-10+i& \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle1}{\textcircled {1}} } }}}5i-10\end{aligned} $$ | |
| ① | Combine like terms: $$ \color{blue}{4i} -10+ \color{blue}{i} = \color{blue}{5i} -10 $$ |
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