log[2](4x)-log[2](x+3)=2

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Solution for log[2](4x)-log[2](x+3)=2 equation:


Simplifying
log[2](4x) + -1log[2](x + 3) = 2

Remove parenthesis around (4x)
glo * 2 * 4x + -1log[2](x + 3) = 2

Reorder the terms for easier multiplication:
2 * 4glo * x + -1log[2](x + 3) = 2

Multiply 2 * 4
8glo * x + -1log[2](x + 3) = 2

Multiply glo * x
8glox + -1log[2](x + 3) = 2

Reorder the terms:
8glox + -1glo * 2(3 + x) = 2

Reorder the terms for easier multiplication:
8glox + -1 * 2glo(3 + x) = 2

Multiply -1 * 2
8glox + -2glo(3 + x) = 2
8glox + (3 * -2glo + x * -2glo) = 2
8glox + (-6glo + -2glox) = 2

Reorder the terms:
-6glo + 8glox + -2glox = 2

Combine like terms: 8glox + -2glox = 6glox
-6glo + 6glox = 2

Solving
-6glo + 6glox = 2

Solving for variable 'g'.

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

Reorder the terms:
-2 + -6glo + 6glox = 2 + -2

Combine like terms: 2 + -2 = 0
-2 + -6glo + 6glox = 0

Factor out the Greatest Common Factor (GCF), '2'.
2(-1 + -3glo + 3glox) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(-1 + -3glo + 3glox)' equal to zero and attempt to solve: Simplifying -1 + -3glo + 3glox = 0 Solving -1 + -3glo + 3glox = 0 Move all terms containing g to the left, all other terms to the right. Add '1' to each side of the equation. -1 + -3glo + 1 + 3glox = 0 + 1 Reorder the terms: -1 + 1 + -3glo + 3glox = 0 + 1 Combine like terms: -1 + 1 = 0 0 + -3glo + 3glox = 0 + 1 -3glo + 3glox = 0 + 1 Combine like terms: 0 + 1 = 1 -3glo + 3glox = 1 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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