Question

Please Help!!!! Solve For L

Answer 1

Top person is correct.

Answer 2

Given :

• 
  `\tt B = L - L a f`

To Find :

• L = ?

Solution :

`\tt B = L - L a f`

By taking L common from
`\tt (L - L a f)`, we get :

`\tt : \implies B = L(1 - a f)`

`\tt : \implies (B)/((1 - a f)) = L`

`\tt : \implies L = (B)/(1 - a f)`

Hence, value of
`\tt L = (B)/(1 - a f)`