This is the problem that I cannot figure out, I am awful at solving for variables. If someone could please explain this to me it would be much appreciated!
Solve for L:
V=9L/(L-4N)
This is what I did, which was incorrect:
V(L-4N)=9L
VL-4NV=9L
VL=9L+4NV
VL-9L=4NV
L-9L=4NV/V
-8L=4NV/V
L=4NV/(-8V)
L=NV/(-2V)