$(6)(6pts)$ Suppose $g(x)is$ continuous for all $x$ and that ${\displaystyle \underset{2}{\overset{-3}{}}}g(x)dx=5$ and ${\displaystyle \underset{-3}{\overset{7}{}}}g(x)dx=2.$

Show your work $in$ the first box. Put your final answer $in$ the last box.

${\displaystyle \underset{2}{\overset{7}{}}}5*g(x)dx=$