$$ \begin{aligned}6+7q+2x+5& \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle1}{\textcircled {1}} } }}}7q+2x+11\end{aligned} $$ | |
① | Combine like terms: $$ \color{blue}{6} +7q+2x+ \color{blue}{5} = 7q+2x+ \color{blue}{11} $$ |