Question
Answer
$$\dfrac{4(2x-10)}{8}=\dfrac{8x-40}{8}$$
Explanation
| $$ \begin{aligned}\frac{4(2x-10)}{8}& \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle1}{\textcircled {1}} } }}}\frac{8x-40}{8}\end{aligned} $$ | |
| ① | Multiply $ \color{blue}{4} $ by $ \left( 2x-10\right) $ $$ \color{blue}{4} \cdot \left( 2x-10\right) = 8x-40 $$ |
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Simplify Rational Expressions