Question
Answer
$$166x+255-7x=159x+255$$
Explanation
| $$ \begin{aligned}166x+255-7x& \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle1}{\textcircled {1}} } }}}159x+255\end{aligned} $$ | |
| ① | Combine like terms: $$ \color{blue}{166x} +255 \color{blue}{-7x} = \color{blue}{159x} +255 $$ |
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