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

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


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

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

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

Reorder the terms:
-3gl + 3gl + glx + glx = 2

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

Combine like terms: glx + glx = 2glx
2glx = 2

Solving
2glx = 2

Solving for variable 'g'.

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

Divide each side by '2lx'.
g = l-1x-1

Simplifying
g = l-1x-1

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