lg(x-1)=2

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


Simplifying
lg(x + -1) = 2

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

Solving
-1gl + glx = 2

Solving for variable 'g'.

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

Reorder the terms:
-2 + -1gl + glx = 2 + -2

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

The solution to this equation could not be determined.

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