Question
Answer
$$x+3x+6=4x+6$$
Explanation
| $$ \begin{aligned}x+3x+6& \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle1}{\textcircled {1}} } }}}4x+6\end{aligned} $$ | |
| ① | Combine like terms: $$ \color{blue}{x} + \color{blue}{3x} +6 = \color{blue}{4x} +6 $$ |
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Simplify Rational Expressions