Answer
$$-8g^2+7g+6+8g^2-7g-5=1$$
Explanation
| $$ \begin{aligned}-8g^2+7g+6+8g^2-7g-5& \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle1}{\textcircled {1}} } }}}1\end{aligned} $$ | |
| ① | Combine like terms: $$ \, \color{blue}{ -\cancel{8g^2}} \,+ \, \color{green}{ \cancel{7g}} \,+ \color{blue}{6} + \, \color{blue}{ \cancel{8g^2}} \, \, \color{green}{ -\cancel{7g}} \, \color{blue}{-5} = \color{blue}{1} $$ |
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