Question
Answer
$$12x+8x=20x$$
Explanation
| $$ \begin{aligned}12x+8x& \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle1}{\textcircled {1}} } }}}20x\end{aligned} $$ | |
| ① | Combine like terms: $$ \color{blue}{12x} + \color{blue}{8x} = \color{blue}{20x} $$ |
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Simplify Rational Expressions