lg(x)-lg(3x-1)=lg(2)

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Solution for lg(x)-lg(3x-1)=lg(2) equation:


Simplifying
lg(x) + -1lg(3x + -1) = lg(2)

Multiply gl * x
glx + -1lg(3x + -1) = lg(2)

Reorder the terms:
glx + -1gl(-1 + 3x) = lg(2)
glx + (-1 * -1gl + 3x * -1gl) = lg(2)
glx + (1gl + -3glx) = lg(2)

Reorder the terms:
1gl + glx + -3glx = lg(2)

Combine like terms: glx + -3glx = -2glx
1gl + -2glx = lg(2)

Reorder the terms for easier multiplication:
1gl + -2glx = 2gl

Solving
1gl + -2glx = 2gl

Solving for variable 'g'.

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

Add '-2gl' to each side of the equation.
1gl + -2gl + -2glx = 2gl + -2gl

Combine like terms: 1gl + -2gl = -1gl
-1gl + -2glx = 2gl + -2gl

Combine like terms: 2gl + -2gl = 0
-1gl + -2glx = 0

Factor out the Greatest Common Factor (GCF), '-1gl'.
-1gl(1 + 2x) = 0

Ignore the factor -1.

Subproblem 1

Set the factor 'gl' equal to zero and attempt to solve: Simplifying gl = 0 Solving gl = 0 Move all terms containing g to the left, all other terms to the right. Simplifying gl = 0 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.

Subproblem 2

Set the factor '(1 + 2x)' equal to zero and attempt to solve: Simplifying 1 + 2x = 0 Solving 1 + 2x = 0 Move all terms containing g to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + 2x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + 2x = 0 + -1 2x = 0 + -1 Combine like terms: 0 + -1 = -1 2x = -1 Add '-2x' to each side of the equation. 2x + -2x = -1 + -2x Combine like terms: 2x + -2x = 0 0 = -1 + -2x Simplifying 0 = -1 + -2x The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.

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