Tap the blue circles to see an explanation.
$$ \begin{aligned}14x-\frac{6}{3}& \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle1}{\textcircled {1}} } }}}14x - \frac{ 6 : \color{orangered}{ 3 } }{ 3 : \color{orangered}{ 3 }} \xlongequal{ } \\[1 em] & \xlongequal{ }14x-\frac{2}{1} \xlongequal{ } \\[1 em] & \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle2}{\textcircled {2}} } }}}14x-2\end{aligned} $$ | |
① | Divide both the top and bottom numbers by $ \color{orangered}{ 3 } $. |
② | Remove 1 from denominator. |