.69=ln(x)

Solution for .69=ln(x) equation:

Simplifying
0.69 = ln(x)

Multiply ln * x
0.69 = lnx

Solving
0.69 = lnx

Solving for variable 'l'.

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

Add '-1lnx' to each side of the equation.
0.69 + -1lnx = lnx + -1lnx

Combine like terms: lnx + -1lnx = 0
0.69 + -1lnx = 0

Add '-0.69' to each side of the equation.
0.69 + -0.69 + -1lnx = 0 + -0.69

Combine like terms: 0.69 + -0.69 = 0.00
0.00 + -1lnx = 0 + -0.69
-1lnx = 0 + -0.69

Combine like terms: 0 + -0.69 = -0.69
-1lnx = -0.69

Divide each side by '-1nx'.
l = 0.69n-1x-1

Simplifying
l = 0.69n-1x-1