-0.4(lnx)+1.6=0

Solution for -0.4(lnx)+1.6=0 equation:

Simplifying
-0.4(lnx) + 1.6 = 0

Reorder the terms:
1.6 + -0.4lnx = 0

Solving
1.6 + -0.4lnx = 0

Solving for variable 'l'.

Move all terms containing l to the left, all other terms to the right.

Add '-1.6' to each side of the equation.
1.6 + -1.6 + -0.4lnx = 0 + -1.6

Combine like terms: 1.6 + -1.6 = 0.0
0.0 + -0.4lnx = 0 + -1.6
-0.4lnx = 0 + -1.6

Combine like terms: 0 + -1.6 = -1.6
-0.4lnx = -1.6

Divide each side by '-0.4nx'.
l = 4n-1x-1

Simplifying
l = 4n-1x-1