Expression 24: "L" Subscript, 1 , Baseline equals "B" Subscript, 1 , Baseline plus StartFraction, "X" plus 1 Over "X" , EndFraction left parenthesis, "M" Subscript, 1 , Baseline minus "B" Subscript, 1 , Baseline , right parenthesisL1=B1+X+1XM1−B1
24
Expression 25: "L" Subscript, 2 , Baseline equals "B" Subscript, 2 , Baseline plus StartFraction, "X" plus 1 Over "X" , EndFraction left parenthesis, "M" Subscript, 2 , Baseline minus "B" Subscript, 2 , Baseline , right parenthesisL2=B2+X+1XM2−B2