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

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


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

Reorder the terms:
goL(4 + x) = log(4x + -5)
(4 * goL + x * goL) = log(4x + -5)
(4goL + goxL) = log(4x + -5)

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

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

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.
4goL + 5glo + goxL = -5glo + 5glo + 4glox

Reorder the terms:
5glo + 4goL + goxL = -5glo + 5glo + 4glox

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

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

Reorder the terms:
5glo + -4glox + 4goL + goxL = 4glox + -4glox

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

Factor out the Greatest Common Factor (GCF), 'go'.
go(5l + -4lx + 4L + xL) = 0

Subproblem 1

Set the factor 'go' equal to zero and attempt to solve: Simplifying go = 0 Solving go = 0 Move all terms containing g to the left, all other terms to the right. Simplifying go = 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 '(5l + -4lx + 4L + xL)' equal to zero and attempt to solve: Simplifying 5l + -4lx + 4L + xL = 0 Reorder the terms: 4L + 5l + -4lx + xL = 0 Solving 4L + 5l + -4lx + xL = 0 Move all terms containing g to the left, all other terms to the right. Add '-4L' to each side of the equation. 4L + 5l + -4lx + -4L + xL = 0 + -4L Reorder the terms: 4L + -4L + 5l + -4lx + xL = 0 + -4L Combine like terms: 4L + -4L = 0 0 + 5l + -4lx + xL = 0 + -4L 5l + -4lx + xL = 0 + -4L Remove the zero: 5l + -4lx + xL = -4L Add '-5l' to each side of the equation. 5l + -4lx + -5l + xL = -4L + -5l Reorder the terms: 5l + -5l + -4lx + xL = -4L + -5l Combine like terms: 5l + -5l = 0 0 + -4lx + xL = -4L + -5l -4lx + xL = -4L + -5l Add '4lx' to each side of the equation. -4lx + 4lx + xL = -4L + -5l + 4lx Combine like terms: -4lx + 4lx = 0 0 + xL = -4L + -5l + 4lx xL = -4L + -5l + 4lx Add '-1xL' to each side of the equation. xL + -1xL = -4L + -5l + 4lx + -1xL Combine like terms: xL + -1xL = 0 0 = -4L + -5l + 4lx + -1xL Simplifying 0 = -4L + -5l + 4lx + -1xL 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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