log[12](4x-9)=log[12]3x

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Solution for log[12](4x-9)=log[12]3x equation:


Simplifying
log[12](4x + -9) = log[12] * 3x

Reorder the terms:
glo * 12(-9 + 4x) = log[12] * 3x

Reorder the terms for easier multiplication:
12glo(-9 + 4x) = log[12] * 3x
(-9 * 12glo + 4x * 12glo) = log[12] * 3x
(-108glo + 48glox) = log[12] * 3x

Reorder the terms for easier multiplication:
-108glo + 48glox = 12 * 3glo * x

Multiply 12 * 3
-108glo + 48glox = 36glo * x

Multiply glo * x
-108glo + 48glox = 36glox

Solving
-108glo + 48glox = 36glox

Solving for variable 'g'.

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

Add '-36glox' to each side of the equation.
-108glo + 48glox + -36glox = 36glox + -36glox

Combine like terms: 48glox + -36glox = 12glox
-108glo + 12glox = 36glox + -36glox

Combine like terms: 36glox + -36glox = 0
-108glo + 12glox = 0

Factor out the Greatest Common Factor (GCF), '12glo'.
12glo(-9 + x) = 0

Ignore the factor 12.

Subproblem 1

Set the factor 'glo' equal to zero and attempt to solve: Simplifying glo = 0 Solving glo = 0 Move all terms containing g to the left, all other terms to the right. Simplifying glo = 0 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.

Subproblem 2

Set the factor '(-9 + x)' equal to zero and attempt to solve: Simplifying -9 + x = 0 Solving -9 + x = 0 Move all terms containing g to the left, all other terms to the right. Add '9' to each side of the equation. -9 + 9 + x = 0 + 9 Combine like terms: -9 + 9 = 0 0 + x = 0 + 9 x = 0 + 9 Combine like terms: 0 + 9 = 9 x = 9 Add '-1x' to each side of the equation. x + -1x = 9 + -1x Combine like terms: x + -1x = 0 0 = 9 + -1x Simplifying 0 = 9 + -1x 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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