Question

solve the systems of equations (medal for the one that answers correctly)
4x + 3y = -9
2x -3y = -16

Answer 1

\(\large \begin{array}{llll}
4x {\color{red}{ + 3y}} = -9\\
2x {\color{red}{ -3y}} = -16\\
\hline\\
\square x+\square=\square
\end{array}\)