Respuesta :

Since L,N, and M are all equal then the sides they're on are equal. Set MA equal too LA.
5x-1=6x-3
Subtract the smallest x
-1=x-3
Add 3
2=x
Then take the equation 6x-3 or 5x-1 and put 2 in for x
6(2)-3=9
5(2)-1=9
So the length of NA is 9 units

RELAXING NOICE
Relax