what is 3(g-7)=2(10+g)
3g-2g-21=20+2g-2gg-21+21=20+21g=41
\(3(g-7)=2(10+g)\\ \\3g-21=20+2g\\ \\3g-2g=20+21\\ \\g=41\\ \\Ans.\ g=41\)