Question
Answer
$$\dfrac{v^2+v-72}{v+2v-80}=\dfrac{v^2+v-72}{3v-80}$$
Explanation
| $$ \begin{aligned}\frac{v^2+v-72}{v+2v-80}& \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle1}{\textcircled {1}} } }}}\frac{v^2+v-72}{3v-80}\end{aligned} $$ | |
| ① | Simplify denominator $$ \color{blue}{v} + \color{blue}{2v} -80 = \color{blue}{3v} -80 $$ |
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