log[9](5-2k)=log[9](-4k-7)

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Solution for log[9](5-2k)=log[9](-4k-7) equation:


Simplifying
log[9](5 + -2k) = log[9](-4k + -7)

Reorder the terms for easier multiplication:
9glo(5 + -2k) = log[9](-4k + -7)
(5 * 9glo + -2k * 9glo) = log[9](-4k + -7)

Reorder the terms:
(-18gklo + 45glo) = log[9](-4k + -7)
(-18gklo + 45glo) = log[9](-4k + -7)

Reorder the terms:
-18gklo + 45glo = glo * 9(-7 + -4k)

Reorder the terms for easier multiplication:
-18gklo + 45glo = 9glo(-7 + -4k)
-18gklo + 45glo = (-7 * 9glo + -4k * 9glo)

Reorder the terms:
-18gklo + 45glo = (-36gklo + -63glo)
-18gklo + 45glo = (-36gklo + -63glo)

Solving
-18gklo + 45glo = -36gklo + -63glo

Solving for variable 'g'.

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

Add '36gklo' to each side of the equation.
-18gklo + 36gklo + 45glo = -36gklo + 36gklo + -63glo

Combine like terms: -18gklo + 36gklo = 18gklo
18gklo + 45glo = -36gklo + 36gklo + -63glo

Combine like terms: -36gklo + 36gklo = 0
18gklo + 45glo = 0 + -63glo
18gklo + 45glo = -63glo

Add '63glo' to each side of the equation.
18gklo + 45glo + 63glo = -63glo + 63glo

Combine like terms: 45glo + 63glo = 108glo
18gklo + 108glo = -63glo + 63glo

Combine like terms: -63glo + 63glo = 0
18gklo + 108glo = 0

Factor out the Greatest Common Factor (GCF), '18glo'.
18glo(k + 6) = 0

Ignore the factor 18.

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 '(k + 6)' equal to zero and attempt to solve: Simplifying k + 6 = 0 Reorder the terms: 6 + k = 0 Solving 6 + k = 0 Move all terms containing g to the left, all other terms to the right. Add '-6' to each side of the equation. 6 + -6 + k = 0 + -6 Combine like terms: 6 + -6 = 0 0 + k = 0 + -6 k = 0 + -6 Combine like terms: 0 + -6 = -6 k = -6 Add '-1k' to each side of the equation. k + -1k = -6 + -1k Combine like terms: k + -1k = 0 0 = -6 + -1k Simplifying 0 = -6 + -1k 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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