lg(x+3)-lgx=2

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


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

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

Combine like terms: glx + -1glx = 0
3gl + 0 = 2
3gl = 2

Solving
3gl = 2

Solving for variable 'g'.

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

Divide each side by '3l'.
g = 0.6666666667l-1

Simplifying
g = 0.6666666667l-1

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