.43=In(y)

Solution for .43=In(y) equation:

Simplifying
0.43 = In(y)

Multiply nI * y
0.43 = nyI

Solving
0.43 = nyI

Solving for variable 'n'.

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

Add '-1nyI' to each side of the equation.
0.43 + -1nyI = nyI + -1nyI

Combine like terms: nyI + -1nyI = 0
0.43 + -1nyI = 0

Add '-0.43' to each side of the equation.
0.43 + -0.43 + -1nyI = 0 + -0.43

Combine like terms: 0.43 + -0.43 = 0.00
0.00 + -1nyI = 0 + -0.43
-1nyI = 0 + -0.43

Combine like terms: 0 + -0.43 = -0.43
-1nyI = -0.43

Divide each side by '-1yI'.
n = 0.43y-1I-1

Simplifying
n = 0.43y-1I-1