.15=logx

Solution for .15=logx equation:

Simplifying
0.15 = logx

Solving
0.15 = glox

Solving for variable 'g'.

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

Add '-1glox' to each side of the equation.
0.15 + -1glox = glox + -1glox

Combine like terms: glox + -1glox = 0
0.15 + -1glox = 0

Add '-0.15' to each side of the equation.
0.15 + -0.15 + -1glox = 0 + -0.15

Combine like terms: 0.15 + -0.15 = 0.00
0.00 + -1glox = 0 + -0.15
-1glox = 0 + -0.15

Combine like terms: 0 + -0.15 = -0.15
-1glox = -0.15

Divide each side by '-1lox'.
g = 0.15l-1o-1x-1

Simplifying
g = 0.15l-1o-1x-1