Log[9](3-x)=Log[9](5x-15)

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Solution for Log[9](3-x)=Log[9](5x-15) equation:


Simplifying
Log[9](3 + -1x) = Log[9](5x + -15)

Reorder the terms for easier multiplication:
9goL(3 + -1x) = Log[9](5x + -15)
(3 * 9goL + -1x * 9goL) = Log[9](5x + -15)
(27goL + -9goxL) = Log[9](5x + -15)

Reorder the terms:
27goL + -9goxL = goL * 9(-15 + 5x)

Reorder the terms for easier multiplication:
27goL + -9goxL = 9goL(-15 + 5x)
27goL + -9goxL = (-15 * 9goL + 5x * 9goL)
27goL + -9goxL = (-135goL + 45goxL)

Solving
27goL + -9goxL = -135goL + 45goxL

Solving for variable 'g'.

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

Add '135goL' to each side of the equation.
27goL + 135goL + -9goxL = -135goL + 135goL + 45goxL

Combine like terms: 27goL + 135goL = 162goL
162goL + -9goxL = -135goL + 135goL + 45goxL

Combine like terms: -135goL + 135goL = 0
162goL + -9goxL = 0 + 45goxL
162goL + -9goxL = 45goxL

Add '-45goxL' to each side of the equation.
162goL + -9goxL + -45goxL = 45goxL + -45goxL

Combine like terms: -9goxL + -45goxL = -54goxL
162goL + -54goxL = 45goxL + -45goxL

Combine like terms: 45goxL + -45goxL = 0
162goL + -54goxL = 0

Factor out the Greatest Common Factor (GCF), '54goL'.
54goL(3 + -1x) = 0

Ignore the factor 54.

Subproblem 1

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