.42=log(x)

Solution for .42=log(x) equation:

Simplifying
0.42 = log(x)

Multiply glo * x
0.42 = glox

Solving
0.42 = 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.
0.42 + -1glox = glox + -1glox

Combine like terms: glox + -1glox = 0
0.42 + -1glox = 0

Add '-0.42' to each side of the equation.
0.42 + -0.42 + -1glox = 0 + -0.42

Combine like terms: 0.42 + -0.42 = 0.00
0.00 + -1glox = 0 + -0.42
-1glox = 0 + -0.42

Combine like terms: 0 + -0.42 = -0.42
-1glox = -0.42

Divide each side by '-1lox'.
g = 0.42l-1o-1x-1

Simplifying
g = 0.42l-1o-1x-1