In mathematics given that x=L2-L1/L1(O2-O1). 1.make L1 the subject formula
2.make O2the subject formula​

1. L1 =

2. O2 =

Step-by-step explanation:

Given: x =

1. To make L1 the subject of formula;

x =

cross multiply to have;

L2 - L1 = xL1(O2 - O1)

collect like terms,

L2 = xL1(O2 - O1) + L1

factorize the right hand side;

L2 = L1[x(O2 - O1)]

L1 =

2. To make O2 the subject of formula;

x =

cross multiply to have;

L2 - L1 = xL1(O2 - O1)

open the bracket to have;

L2 - L1 = xL1O2 - xL1O1

⇒ xL1O2 = L2 - L1 + xL1O1

O2 =

     =