I'm really lost with these.
(a)
\(-3(y+7)+39\le5(2-y)\\ -3y-21+39\le10-5y\\ -3y+18\le10-5y\\ 2y\le-8\\ \boxed{y\le-4}\)
(b)
\(2(7-v)+2v>15\\ 14-2v+2v>15\\ 14>15\\ \boxed{\text{no solution}}\)
+781 
