human
Simplify algebraic expressions to maintain equivalence by collecting like terms involving just one linear variable What could go in the missing gaps? \begin{tabular}{|l|l|l|l|}
\hline \multicolumn{4}{|c|}{\( 8 a+7 \)} \\
\hline \( 3 a \) & \( -3 \) & \( ? \) & \( ? \) \\
\hline
\end{tabular} \( 5 a \) and \( 4 \)
gpt
When subtracting a negative number from a positive number, uses a method which assumes one of the negative signs can be ignored 