lg(x-1)-lgx=1

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Solution for lg(x-1)-lgx=1 equation: 


Simplifying
lg(x + -1) + -1lgx = 1

Reorder the terms:
gl(-1 + x) + -1lgx = 1
(-1 * gl + x * gl) + -1lgx = 1
(-1gl + glx) + -1lgx = 1

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

Solving
-1gl = 1

Solving for variable 'g'.

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

Divide each side by '-1l'.
g = -1l-1

Simplifying
g = -1l-1

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