Answer: C) No solutions
The left side 4+5m is the same as 5m+4
Simplifying the right hand side has 4m+1+m turn into 5m+1
The original equation is equivalent to 5m+4 = 5m+1
If we subtract 5m from both sides, the 5m terms cancel leaving us with 4 = 1, but that's not a true statement.
Regardless of whatever value you pick for m, the original equation will not be true.