Question

Solve B/L=M for L

Answer 1

is it L=BM

Answer 2

L=M/B

Answer 3

no, since L is on the bottom(at least that is how it looks) first you have to multiply each side by L which cancels the L on the bottom then divide by M so:
M*L = (B/L) * L
on the right side L/L = 1 so it is just
M*L = B
then divide each by M so
(M*L)/M = B/M
in the left side M/M = 1 so
L = B/M

Answer 4

got it, thank you