5=2L+ 2(.64L)
5 = 2L + 2(.64L) (First simplify by multiplying 2 and .64)
5 = 2L + 1.28L (Next, simplify by adding 2L and 1.28L)
5 = 3.28L (Finally divide both sides by 3.28)
L = 1.52 (approx)