log(2x-5)=log(4x-9)

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Solution for log(2x-5)=log(4x-9) equation:


Simplifying
log(2x + -5) = log(4x + -9)

Reorder the terms:
glo(-5 + 2x) = log(4x + -9)
(-5 * glo + 2x * glo) = log(4x + -9)
(-5glo + 2glox) = log(4x + -9)

Reorder the terms:
-5glo + 2glox = glo(-9 + 4x)
-5glo + 2glox = (-9 * glo + 4x * glo)
-5glo + 2glox = (-9glo + 4glox)

Solving
-5glo + 2glox = -9glo + 4glox

Solving for variable 'g'.

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

Add '9glo' to each side of the equation.
-5glo + 9glo + 2glox = -9glo + 9glo + 4glox

Combine like terms: -5glo + 9glo = 4glo
4glo + 2glox = -9glo + 9glo + 4glox

Combine like terms: -9glo + 9glo = 0
4glo + 2glox = 0 + 4glox
4glo + 2glox = 4glox

Add '-4glox' to each side of the equation.
4glo + 2glox + -4glox = 4glox + -4glox

Combine like terms: 2glox + -4glox = -2glox
4glo + -2glox = 4glox + -4glox

Combine like terms: 4glox + -4glox = 0
4glo + -2glox = 0

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

Ignore the factor 2.

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 '(2 + -1x)' equal to zero and attempt to solve: Simplifying 2 + -1x = 0 Solving 2 + -1x = 0 Move all terms containing g to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -1x = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -1x = 0 + -2 -1x = 0 + -2 Combine like terms: 0 + -2 = -2 -1x = -2 Add 'x' to each side of the equation. -1x + x = -2 + x Combine like terms: -1x + x = 0 0 = -2 + x Simplifying 0 = -2 + x 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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