log(x+4)=log(5x-5)

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


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

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

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

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

Solving for variable 'g'.

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

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

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

Combine like terms: -5glo + 5glo = 0
9glo + glox = 0 + 5glox
9glo + glox = 5glox

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

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

Combine like terms: 5glox + -5glox = 0
9glo + -4glox = 0

Factor out the Greatest Common Factor (GCF), 'glo'.
glo(9 + -4x) = 0

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 + -4x)' equal to zero and attempt to solve: Simplifying 9 + -4x = 0 Solving 9 + -4x = 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 + -4x = 0 + -9 Combine like terms: 9 + -9 = 0 0 + -4x = 0 + -9 -4x = 0 + -9 Combine like terms: 0 + -9 = -9 -4x = -9 Add '4x' to each side of the equation. -4x + 4x = -9 + 4x Combine like terms: -4x + 4x = 0 0 = -9 + 4x Simplifying 0 = -9 + 4x 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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